Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG842658772

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842658772

Diamond specifications and retailer prices

From $277 USD
£218 GBP
As of October 27, 2026
Save $828 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,105 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842658772 or 842658772. Listed at 11 retailers as of October 26, 2026, with prices from $277 to $1,105, a $828 spread on the same certified stone. MOH London lists it at $1,105. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842658772
Dimensions9.47 × 6.11 × 3.90 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.11 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842658772
Side View
Table 60.0%Crown 37.4°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 63.8%

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 27
Current: $1,105 USD|Low: $276 USD|High: $1,135 USD|Avg: $614 USD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 5$277 USD
Retailer 10$325 USD
Retailer 2$405 USD
Retailer 4$423 USD
Retailer 6$426 USD
Retailer 11$470 USD
Retailer 7$550 USD
Retailer 8$761 USD
Retailer 12$812 USD
Retailer 9$982 USD
Retailer 3$990 USD
MOH London$1,105 USD

17 data points across 12 retailers

11 retailers$277 USD to $1,105 USD

A
Cheapest Retailer
-
$277 USD
£218 GBP
B+
Retailer 2
-
$325 USD
View
A
Retailer 3
-
$405 USD
ZAR 6,545 ZAR
View
A
Retailer 4
-
$426 USD
£336 GBP
View
A
Retailer 5
-
$470 USD
View
A
Retailer 6
-
$550 USD
A$846 AUD
View
B+
Retailer 7
-
$761 USD
View
B+
Retailer 8
-
$812 USD
View
B
Retailer 9
-
$982 USD
View
B+
Retailer 10
-
$990 USD
View
Most Expensive
B
MOH London
LG842658772 · Oct 26
$1,105 USD
£870 GBP
View
10 more retailers have this diamond
Prices start from $277 USDSave up to $828 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
1.51ct Oval
$277 USD