CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG772639312

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772639312

Diamond specifications and retailer prices

From $272 USD
£214 GBP
As of November 1, 2026
Save $304 USD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,350 USD at MOH London · As of November 1, 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 LG772639312 or 772639312. Listed at 10 retailers as of October 31, 2026, with a 112% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772639312
Dimensions6.38 × 4.52 × 2.77 mm
L/W Ratio1.41
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
6.38 mm4.52 mm0.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772639312
Side View
Table 61.0%Crown 34.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,350 USD|Low: $170 USD|High: $1,367 USD|Avg: $461 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$170 USD
Retailer 2$272 USD
Retailer 7$306 USD
Retailer 4$314 USD
Retailer 6$372 USD
Retailer 8$388 USD
Retailer 3$420 USD
Retailer 9$491 USD
Retailer 10$576 USD
MOH London$1,350 USD

45 data points across 10 retailers

10 retailers$272 USD to $576 USD

Retailer 1
-
$170 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$272 USD
£214 GBP
View
B+
Retailer 3
-
$306 USD
View
B+
Retailer 4
-
$314 USD
€299 EUR
View
Retailer 5
-
$372 USD
A$572 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$388 USD
View
B+
Retailer 7
-
$420 USD
View
B
Retailer 8
-
$501 USD
View
B
Retailer 9
-
$576 USD
View
Most Expensive
MOH London
LG772639312 · Nov 1
$1,350 USD
£1,063 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $272 USDSave up to $304 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.

B+
0.51ct Oval
$272 USD