CaratHunter
Plans
Round|Lab Grown|IGI

1.50ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG555273837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273837

Diamond specifications and retailer prices

From $357 USD
As of November 5, 2026
Save $1,368 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,725 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273837 or 555273837. Listed at 16 retailers as of November 5, 2026, with prices from $357 to $1,725, a $1,368 spread on the same certified stone. MOH London lists it at $1,725. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273837
Dimensions7.28 × 7.19 × 4.56 mm
L/W Ratio1.01
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
7.28 mm7.19 mm1.50 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273837
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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 5
Current: $1,725 USD|Low: $357 USD|High: $1,750 USD|Avg: $835 USD|-0.3%
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
November 5, 2026
Retailer 10$357 USD
Retailer 14$399 USD
Retailer 3$443 USD
Retailer 11$443 USD
Retailer 2$590 USD
Retailer 8$595 USD
Retailer 4$655 USD
Retailer 13$696 USD
Retailer 12$711 USD
Retailer 7$763 USD
Retailer 6$1,183 USD
Retailer 9$1,298 USD
Retailer 5$1,463 USD
MOH London$1,725 USD

24 data points across 14 retailers

16 retailers$357 USD to $1,725 USD

A
Cheapest Retailer
-
$357 USD
A
Retailer 2
-
$399 USD
View
Final sale: no returns
A
Retailer 3
-
$414 USD
View
Retailer 4
-
$437 USD
View
Price last confirmed 56 days ago
Retailer 5
-
$443 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$443 USD
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$595 USD
View
A
Retailer 9
-
$655 USD
View
A
Retailer 10
-
$696 USD
View
A
Retailer 11
-
$711 USD
View
A
Retailer 12
-
$763 USD
View
B+
Retailer 13
-
$1,298 USD
View
B+
Retailer 14
-
$1,423 USD
View
B+
Retailer 15
-
$1,463 USD
View
Most Expensive
B+
MOH London
LG555273837 · Nov 5
$1,725 USD
£1,358 GBP
View
15 more retailers have this diamond
Prices start from $357 USDSave up to $1,368 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 Round
$357 USD