Oval|Lab Grown|IGI

0.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG764642246

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764642246

Diamond specifications and retailer prices

From $118 USD
As of November 3, 2026
Save $644 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,223 USD at MOH London · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764642246 or 764642246. Listed at 18 retailers as of November 3, 2026, with a 546% 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764642246
Dimensions6.63 × 4.46 × 2.72 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm4.46 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764642246
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,223 USD|Low: $113 USD|High: $1,238 USD|Avg: $358 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
Retailer 14
Retailer 15
November 4, 2026
Retailer 9$118 USD
Retailer 11$137 USD
Retailer 4$156 USD
Retailer 7$156 USD
Retailer 14$195 USD
Retailer 15$208 USD
Retailer 13$263 USD
Retailer 12$266 USD
Retailer 3$280 USD
Retailer 8$297 USD
Retailer 5$450 USD
Retailer 10$471 USD
Retailer 2$525 USD
Retailer 6$762 USD
MOH London$1,223 USD

42 data points across 15 retailers

18 retailers$118 USD to $762 USD

A
Cheapest Retailer
-
$118 USD
A
Retailer 2
-
$137 USD
View
A
Retailer 3
-
$156 USD
View
Retailer 4
-
$156 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$208 USD
View
B+
Retailer 6
-
$263 USD
View
B+
Retailer 7
-
$266 USD
View
B+
Retailer 8
-
$280 USD
View
B+
Retailer 9
-
$297 USD
View
B
Retailer 10
-
$357 USD
View
B
Retailer 11
-
$411 USD
View
B
Retailer 12
-
$449 USD
View
B
Retailer 13
-
$450 USD
View
B
Retailer 14
-
$471 USD
View
B
Retailer 15
-
$525 USD
View
B
Retailer 16
-
$528 USD
View
B
Retailer 17
-
$762 USD
View
Most Expensive
MOH London
LG764642246 · Nov 2
$1,223 USD
£963 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $118 USDSave up to $644 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
$118 USD