Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG809602863

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809602863

Diamond specifications and retailer prices

From $112 USD
As of October 23, 2026
Save $800 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,171 USD at MOH London · As of October 11, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809602863 or 809602863. Listed at 18 retailers as of October 23, 2026, with a 714% 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602863
Dimensions6.68 × 4.53 × 2.76 mm
L/W Ratio1.47
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
6.68 mm4.53 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602863
Side View
Table 60.0%Crown 34.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.9%

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 23
Current: $1,171 USD|Low: $88 USD|High: $1,171 USD|Avg: $336 USD|+1.2%
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 28, 2026
Retailer 15$112 USD
Retailer 10$125 USD
Retailer 4$130 USD
Retailer 6$147 USD
Retailer 18$147 USD
Retailer 19$165 USD
Retailer 2$208 USD
Retailer 16$246 USD
Retailer 5$256 USD
Retailer 13$263 USD
Retailer 12$276 USD
Retailer 7$345 USD
Retailer 14$354 USD
Retailer 9$443 USD
Retailer 17$445 USD
Retailer 3$497 USD
Retailer 11$503 USD
Retailer 8$732 USD
MOH London$1,171 USD

36 data points across 19 retailers

18 retailers$112 USD to $912 USD

A
Cheapest Retailer
-
$112 USD
A
Retailer 2
-
$130 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$147 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$147 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$165 USD
View
A
Retailer 6
-
$208 USD
View
A
Retailer 7
-
$246 USD
ZAR 3,982 ZAR
View
A
Retailer 8
-
$263 USD
£207 GBP
View
B+
Retailer 9
-
$276 USD
View
B+
Retailer 10
-
$345 USD
£272 GBP
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$354 USD
A$545 AUD
View
B
Retailer 12
-
$443 USD
View
B
Retailer 13
-
$445 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$497 USD
View
B
Retailer 15
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$503 USD
View
B
Retailer 16
-
$732 USD
£576 GBP
View
Price last confirmed 33 days ago
B
Retailer 17
-
$912 USD
View
Most Expensive
B
MOH London
LG809602863 · Oct 11
$1,171 USD
£922 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $112 USDSave up to $800 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
$112 USD