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Oval|Lab Grown|IGI

0.51ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG844663547

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844663547

Diamond specifications and retailer prices

From $90 USD
As of October 29, 2026
Save $738 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $828 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844663547 or 844663547. Listed at 13 retailers as of October 29, 2026, with prices from $90 to $828, a $738 spread on the same certified stone. MOH London lists it at $828. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663547
Dimensions6.04 × 4.54 × 2.88 mm
L/W Ratio1.33
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
6.04 mm4.54 mm0.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663547
Side View
Table 58.0%Crown 32.3°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 63.4%

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 29
Current: $828 USD|Low: $90 USD|High: $828 USD|Avg: $304 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$90 USD
Retailer 3$105 USD
Retailer 8$119 USD
Retailer 11$119 USD
Retailer 6$180 USD
Retailer 2$209 USD
Retailer 13$235 USD
Retailer 7$271 USD
Retailer 10$360 USD
Retailer 9$402 USD
Retailer 4$419 USD
Retailer 5$420 USD
MOH London$828 USD

12 data points across 13 retailers

13 retailers$90 USD to $828 USD

A
Cheapest Retailer
-
$90 USD
A
Retailer 2
-
$105 USD
View
A
Retailer 3
-
$119 USD
View
A
Retailer 4
-
$119 USD
View
A
Retailer 5
-
$180 USD
View
A
Retailer 6
-
$209 USD
£164 GBP
View
B+
Retailer 7
-
$235 USD
View
B+
Retailer 8
-
$271 USD
£213 GBP
View
B+
Retailer 9
-
$360 USD
View
B
Retailer 10
-
$402 USD
View
B
Retailer 11
-
$419 USD
View
Retailer 12
-
$420 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG844663547 · Oct 29
$828 USD
£652 GBP
View
12 more retailers have this diamond
Prices start from $90 USDSave up to $738 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
$90 USD