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Oval|Lab Grown|IGI

0.55ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG790629958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790629958

Diamond specifications and retailer prices

From $156 USD
As of October 29, 2026
Save $753 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $909 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG790629958 or 790629958. Listed at 20 retailers as of October 29, 2026, with prices from $156 to $909, a $753 spread on the same certified stone. MOH London lists it at $909. 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 angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790629958
Dimensions6.97 × 4.55 × 2.82 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm4.55 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790629958
Side View
Table 60.0%Crown 32.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 62.0%

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 29
Current: $909 USD|Low: $156 USD|High: $947 USD|Avg: $429 USD|-4.0%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 13$156 USD
Retailer 15$174 USD
Retailer 7$183 USD
Retailer 16$193 USD
Retailer 5$195 USD
Retailer 17$262 USD
Retailer 2$339 USD
Retailer 18$351 USD
Retailer 10$366 USD
Retailer 9$375 USD
Retailer 8$495 USD
Retailer 3$497 USD
Retailer 19$533 USD
Retailer 12$625 USD
Retailer 6$628 USD
Retailer 11$660 USD
Retailer 4$663 USD
Retailer 14$677 USD
MOH London$909 USD

20 data points across 19 retailers

20 retailers$156 USD to $909 USD

A
Cheapest Retailer
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$156 USD
A
Retailer 2
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$174 USD
View
Final sale: no returns
A
Retailer 3
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$183 USD
View
A
Retailer 4
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$193 USD
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A
Retailer 5
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$195 USD
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A
Retailer 6
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$262 USD
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A
Retailer 7
-
$339 USD
£267 GBP
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A
Retailer 8
-
$351 USD
ZAR 5,675 ZAR
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A
Retailer 9
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$366 USD
View
A
Retailer 10
-
$375 USD
€357 EUR
View
B+
Retailer 11
-
$495 USD
View
B+
Retailer 12
-
$497 USD
A$765 AUD
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B+
Retailer 13
-
$533 USD
SGD 720 SGD
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B+
Retailer 14
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$565 USD
A$869 AUD
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B+
Retailer 15
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$625 USD
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B+
Retailer 16
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$628 USD
View
B+
Retailer 17
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$660 USD
View
B
Retailer 18
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$663 USD
View
B+
Retailer 19
-
$677 USD
View
Most Expensive
B
MOH London
LG790629958 · Oct 29
$909 USD
£716 GBP
View
19 more retailers have this diamond
Prices start from $156 USDSave up to $753 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
$156 USD