Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG803660199

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803660199

Diamond specifications and retailer prices

From $108 USD
As of October 26, 2026
Save $1,013 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,121 USD at MOH London · As of October 25, 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 LG803660199 or 803660199. Listed at 20 retailers as of October 25, 2026, with prices from $108 to $1,121, a $1,013 spread on the same certified stone. MOH London lists it at $1,121. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660199
Dimensions6.29 × 4.67 × 2.72 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm4.67 mm0.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG803660199
Side View
Table 56.0%Crown 34.9°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
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: $1,121 USD|Low: $108 USD|High: $1,190 USD|Avg: $378 USD|-4.5%
MOH London
Retailer 2
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 19$108 USD
Retailer 9$120 USD
Retailer 17$125 USD
Retailer 18$143 USD
Retailer 5$154 USD
Retailer 20$195 USD
Retailer 16$239 USD
Retailer 14$241 USD
Retailer 3$242 USD
Retailer 15$265 USD
Retailer 8$268 USD
Retailer 2$312 USD
Retailer 6$364 USD
Retailer 10$377 USD
Retailer 13$388 USD
Retailer 4$431 USD
Retailer 12$500 USD
Retailer 11$701 USD
Retailer 7$900 USD
MOH London$1,121 USD

41 data points across 20 retailers

20 retailers$108 USD to $1,121 USD

A
Cheapest Retailer
-
$108 USD
A
Retailer 2
-
$125 USD
View
A
Retailer 3
-
$143 USD
View
Retailer 4
-
$143 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$154 USD
HK$1,200 HKD
View
Retailer 6
-
$195 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$239 USD
ZAR 3,853 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$241 USD
View
Retailer 9
-
$242 USD
€230 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$265 USD
£209 GBP
View
B+
Retailer 11
-
$268 USD
View
B+
Retailer 12
-
$312 USD
View
B+
Retailer 13
-
$364 USD
View
B+
Retailer 14
-
$377 USD
SGD 510 SGD
View
B+
Retailer 15
-
$388 USD
View
B+
Retailer 16
-
$431 USD
View
B
Retailer 17
-
$500 USD
View
Retailer 18
-
$701 USD
£552 GBP
View
Price last confirmed 15 days ago
B
Retailer 19
-
$900 USD
View
Most Expensive
B
MOH London
LG803660199 · Oct 25
$1,121 USD
£883 GBP
View
19 more retailers have this diamond
Prices start from $108 USDSave up to $1,013 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
$108 USD