Oval|Lab Grown|IGI

0.55ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG823694991

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823694991

Diamond specifications and retailer prices

From $162 USD
As of October 29, 2026
Save $911 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,073 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694991 or 823694991. Listed at 21 retailers as of October 29, 2026, with prices from $162 to $1,073, a $911 spread on the same certified stone. Reve Diamonds lists it at $1,073. 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

0.55
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694991
Dimensions7.19 × 4.57 × 2.69 mm
L/W Ratio1.57
Girdle conditionFaceted
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
7.19 mm4.57 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694991
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $366 USD|Low: $158 USD|High: $1,242 USD|Avg: $480 USD|-0.5%
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 10$162 USD
Retailer 19$175 USD
Retailer 20$181 USD
Retailer 12$194 USD
Retailer 9$201 USD
Retailer 15$218 USD
Retailer 18$340 USD
Retailer 14$349 USD
Retailer 4$353 USD
Retailer 6$363 USD
Retailer 1$366 USD
Retailer 11$450 USD
Retailer 7$512 USD
Retailer 2$533 USD
Retailer 13$560 USD
Retailer 17$623 USD
Retailer 16$678 USD
Retailer 8$682 USD
Retailer 5$945 USD
Retailer 3$1,006 USD
Reve Diamonds$1,073 USD

36 data points across 21 retailers

21 retailers$162 USD to $1,073 USD

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Cheapest Retailer
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$162 USD
A
Retailer 2
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$175 USD
View
Final sale: no returns
A
Retailer 3
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$181 USD
View
A
Retailer 4
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$194 USD
View
A
Retailer 5
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$201 USD
View
A
Retailer 6
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$218 USD
HK$1,700 HKD
View
A
Retailer 7
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$340 USD
£268 GBP
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A
Retailer 8
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$349 USD
€332 EUR
View
A
Retailer 9
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$353 USD
View
A
Retailer 10
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$363 USD
ZAR 5,867 ZAR
View
A
Retailer 11
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$366 USD
View
Retailer 12
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$450 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
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$512 USD
A$787 AUD
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B+
Retailer 14
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$533 USD
SGD 720 SGD
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B+
Retailer 15
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$560 USD
View
B+
Retailer 16
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$623 USD
View
B+
Retailer 17
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$678 USD
View
B
Retailer 18
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$682 USD
View
B
Retailer 19
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$945 USD
£744 GBP
View
B
Retailer 20
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$1,006 USD
£792 GBP
View
Most Expensive
B
Reve Diamonds
B419FB3C9 · Oct 30
$1,073 USD
View
20 more retailers have this diamond
Prices start from $162 USDSave up to $911 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
0.55ct Oval
$162 USD