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Oval|Lab Grown|IGI

0.91ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG617450023

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617450023

Diamond specifications and retailer prices

From $155 USD
As of October 26, 2026
Save $1,845 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,000 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown oval diamond

This 0.91ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG617450023 or 617450023. Listed at 26 retailers as of October 26, 2026, with prices from $155 to $2,000, a $1,845 spread on the same certified stone. Do Amore Diamonds lists it at $2,000. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617450023
Dimensions8.17 × 5.38 × 3.31 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.17 mm5.38 mm0.91 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617450023
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $913 USD|Low: $155 USD|High: $1,710 USD|Avg: $781 USD
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Retailer 22
October 29, 2026
Retailer 4$155 USD
Retailer 3$172 USD
Retailer 2$179 USD
Retailer 14$206 USD
Retailer 22$383 USD
Retailer 21$429 USD
Retailer 7$506 USD
Retailer 5$528 USD
Retailer 11$560 USD
Retailer 17$720 USD
Retailer 13$732 USD
Retailer 19$795 USD
Retailer 9$831 USD
Retailer 6$854 USD
Retailer 1$913 USD
Retailer 8$951 USD
Retailer 16$994 USD
Retailer 20$1,051 USD
Retailer 10$1,113 USD
Retailer 15$1,140 USD
Retailer 12$1,710 USD
Retailer 18$1,710 USD

39 data points across 22 retailers

26 retailers$155 USD to $2,000 USD

A
Cheapest Retailer
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$155 USD
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Retailer 2
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$166 USD
View
Price last confirmed 10 days ago
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Retailer 3
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$172 USD
View
Final sale: no returns
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Retailer 4
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$179 USD
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Retailer 5
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$180 USD
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Price last confirmed 9 days ago
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Retailer 6
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$206 USD
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Price last confirmed 10 days ago
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Retailer 7
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$354 USD
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Retailer 8
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$383 USD
ZAR 6,180 ZAR
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Retailer 9
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$429 USD
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Retailer 10
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$506 USD
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Retailer 11
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$528 USD
A$812 AUD
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A
Retailer 12
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$560 USD
€533 EUR
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Price last confirmed 10 days ago
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Retailer 13
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$720 USD
A$1,108 AUD
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Retailer 14
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$732 USD
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Price last confirmed 11 days ago
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Retailer 15
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$795 USD
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Retailer 16
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$831 USD
CA$1,154 CAD
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B+
Retailer 17
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$854 USD
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B+
Retailer 18
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$913 USD
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B+
Retailer 19
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$951 USD
A$1,463 AUD
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B+
Retailer 20
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$994 USD
£783 GBP
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B+
Retailer 21
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$1,051 USD
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B+
Retailer 22
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$1,113 USD
£876 GBP
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Price last confirmed 10 days ago
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Retailer 23
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$1,140 USD
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B
Retailer 24
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$1,710 USD
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B
Retailer 25
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$1,710 USD
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Most Expensive
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Do Amore Diamonds
32-LG617450023 · Oct 29
$2,000 USD
View
25 more retailers have this diamond
Prices start from $155 USDSave up to $1,845 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.91ct Oval
$155 USD