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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG793622964

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793622964

Diamond specifications and retailer prices

From $116 USD
As of November 3, 2026
Save $810 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,177 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793622964 or 793622964. Listed at 21 retailers as of November 3, 2026, with a 698% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793622964
Dimensions6.68 × 4.48 × 2.72 mm
L/W Ratio1.49
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
6.68 mm4.48 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793622964
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,177 USD|Low: $109 USD|High: $1,205 USD|Avg: $362 USD|-1.4%
MOH London
Retailer 2
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Retailer 21
November 5, 2026
Retailer 8$116 USD
Retailer 2$127 USD
Retailer 5$135 USD
Retailer 11$149 USD
Retailer 15$151 USD
Retailer 14$195 USD
Retailer 4$202 USD
Retailer 6$236 USD
Retailer 18$261 USD
Retailer 19$263 USD
Retailer 7$270 USD
Retailer 13$283 USD
Retailer 17$367 USD
Retailer 12$410 USD
Retailer 9$448 USD
Retailer 3$463 USD
Retailer 20$517 USD
Retailer 10$520 USD
Retailer 16$762 USD
Retailer 21$926 USD
MOH London$1,177 USD

37 data points across 21 retailers

21 retailers$116 USD to $926 USD

A
Cheapest Retailer
-
$116 USD
A
Retailer 2
-
$127 USD
View
Final sale: no returns
A
Retailer 3
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$135 USD
View
Retailer 4
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$149 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$151 USD
View
A
Retailer 6
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$195 USD
View
A
Retailer 7
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$202 USD
View
A
Retailer 8
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$236 USD
View
A
Retailer 9
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$261 USD
View
A
Retailer 10
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$263 USD
View
B+
Retailer 11
-
$270 USD
View
B+
Retailer 12
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$283 USD
View
B+
Retailer 13
-
$367 USD
View
Retailer 14
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$410 USD
View
Price last confirmed 14 days ago
B
Retailer 15
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$448 USD
View
B
Retailer 16
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$463 USD
View
B
Retailer 17
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$517 USD
View
B
Retailer 18
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$520 USD
View
B
Retailer 19
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$762 USD
View
B
Retailer 20
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$926 USD
View
Most Expensive
MOH London
LG793622964 · Nov 5
$1,177 USD
£927 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $116 USDSave up to $810 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
0.51ct Oval
$116 USD