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Oval|Lab Grown|IGI

1.50ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG772616740

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772616740

Diamond specifications and retailer prices

From $328 USD
As of October 28, 2026
Save $505 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,038 USD at MOH London · As of October 8, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772616740 or 772616740. Listed at 6 retailers as of October 28, 2026, with a 154% 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

1.50
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772616740
Dimensions9.37 × 6.39 × 3.84 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm6.39 mm1.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772616740
Side View
Table 62.0%Crown 34.6°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 60.1%

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: Oct 28
Current: $1,038 USD|Low: $328 USD|High: $1,040 USD|Avg: $621 USD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$328 USD
Retailer 6$437 USD
Retailer 7$449 USD
Retailer 8$475 USD
Retailer 2$499 USD
Retailer 5$810 USD
Retailer 4$833 USD
MOH London$1,038 USD

13 data points across 8 retailers

6 retailers$328 USD to $833 USD

B+
Cheapest Retailer
-
$328 USD
A
Retailer 2
-
$437 USD
View
A
Retailer 3
-
$499 USD
View
B+
Retailer 4
-
$810 USD
View
B+
Retailer 5
-
$833 USD
View
Most Expensive
MOH London
LG772616740 · Oct 8
$1,038 USD
£817 GBP
View
Price last confirmed 22 days ago
5 more retailers have this diamond
Prices start from $328 USDSave up to $505 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
1.50ct Oval
$328 USD