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Oval|Lab Grown|IGI

0.51ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG544252269

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG544252269

Diamond specifications and retailer prices

From $124 USD
As of November 1, 2026
Save $684 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,287 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544252269 or 544252269. Listed at 14 retailers as of October 31, 2026, with a 551% 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544252269
Dimensions6.63 × 4.46 × 2.70 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.63 mm4.46 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544252269
Side View
Table 62.5%Crown 33.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.5%

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: Nov 1
Current: $1,287 USD|Low: $119 USD|High: $1,302 USD|Avg: $395 USD|-0.1%
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$124 USD
Retailer 7$164 USD
Retailer 10$164 USD
Retailer 2$280 USD
Retailer 8$295 USD
Retailer 3$320 USD
Retailer 6$380 USD
Retailer 9$382 USD
Retailer 4$523 USD
MOH London$1,287 USD

43 data points across 10 retailers

14 retailers$124 USD to $808 USD

A
Cheapest Retailer
-
$124 USD
A
Retailer 2
-
$144 USD
View
A
Retailer 3
-
$164 USD
View
Retailer 4
-
$164 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$280 USD
ZAR 4,522 ZAR
View
B+
Retailer 6
-
$295 USD
View
B+
Retailer 7
-
$320 USD
HK$2,500 HKD
View
B+
Retailer 8
-
$320 USD
£252 GBP
View
B
Retailer 9
-
$380 USD
View
B
Retailer 10
-
$382 USD
View
B
Retailer 11
-
$495 USD
View
B
Retailer 12
-
$523 USD
View
B
Retailer 13
-
$808 USD
£636 GBP
View
Most Expensive
MOH London
LG544252269 · Nov 1
$1,287 USD
£1,013 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $124 USDSave up to $684 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
$124 USD