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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG788658866

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788658866

Diamond specifications and retailer prices

From $111 USD
As of October 29, 2026
Save $1,045 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,156 USD at MOH London · As of October 29, 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 LG788658866 or 788658866. Listed at 21 retailers as of October 29, 2026, with prices from $111 to $1,156, a $1,045 spread on the same certified stone. MOH London lists it at $1,156. 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 angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788658866
Dimensions6.65 × 4.45 × 2.78 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
6.65 mm4.45 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788658866
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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 29
Current: $1,156 USD|Low: $107 USD|High: $1,170 USD|Avg: $322 USD|-1.1%
MOH London
Retailer 2
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Retailer 21
October 31, 2026
Retailer 4$111 USD
Retailer 15$123 USD
Retailer 20$129 USD
Retailer 8$147 USD
Retailer 9$147 USD
Retailer 10$195 USD
Retailer 19$195 USD
Retailer 11$235 USD
Retailer 21$249 USD
Retailer 2$254 USD
Retailer 3$255 USD
Retailer 13$277 USD
Retailer 14$345 USD
Retailer 7$353 USD
Retailer 12$370 USD
Retailer 5$442 USD
Retailer 18$443 USD
Retailer 16$494 USD
Retailer 6$500 USD
Retailer 17$910 USD
MOH London$1,156 USD

34 data points across 21 retailers

21 retailers$111 USD to $1,156 USD

A
Cheapest Retailer
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$111 USD
A
Retailer 2
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$123 USD
View
Final sale: no returns
A
Retailer 3
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$129 USD
View
A
Retailer 4
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$147 USD
View
A
Retailer 5
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$147 USD
View
A
Retailer 6
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$195 USD
View
A
Retailer 7
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$195 USD
View
A
Retailer 8
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$235 USD
View
A
Retailer 9
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$249 USD
ZAR 4,019 ZAR
View
A
Retailer 10
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$254 USD
€242 EUR
View
A
Retailer 11
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$255 USD
View
B+
Retailer 12
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$277 USD
£218 GBP
View
Retailer 13
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$345 USD
£272 GBP
View
Price last confirmed 24 days ago
B+
Retailer 14
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$353 USD
A$543 AUD
View
B+
Retailer 15
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$370 USD
View
B
Retailer 16
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$442 USD
View
B+
Retailer 17
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$443 USD
View
B
Retailer 18
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$494 USD
View
B
Retailer 19
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$500 USD
View
B
Retailer 20
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$910 USD
View
Most Expensive
B
MOH London
LG788658866 · Oct 29
$1,156 USD
£910 GBP
View
20 more retailers have this diamond
Prices start from $111 USDSave up to $1,045 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
$111 USD