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Round|Lab Grown|IGI

1.55ct J VVS1 Round Lab Grown Diamond

ID • J/VVS1 • IGI LG761535462

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761535462

Diamond specifications and retailer prices

From $530 USD
As of October 30, 2026
Save $867 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,397 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761535462 or 761535462. Listed at 6 retailers as of October 26, 2026, with prices from $530 to $1,397, a $867 spread on the same certified stone. MOH London lists it at $1,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761535462
Dimensions7.46 × 7.43 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.46 mm7.43 mm1.55 ctJ / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761535462
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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 30
Current: $1,397 USD|Low: $515 USD|High: $1,412 USD|Avg: $804 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$530 USD
Retailer 6$563 USD
Retailer 4$577 USD
Retailer 3$613 USD
Retailer 5$1,179 USD
MOH London$1,397 USD

21 data points across 6 retailers

6 retailers$530 USD to $1,397 USD

A
Cheapest Retailer
-
$530 USD
A
Retailer 2
-
$563 USD
€536 EUR
View
A
Retailer 3
-
$577 USD
View
A
Retailer 4
-
$613 USD
View
B+
Retailer 5
-
$1,179 USD
View
Most Expensive
B+
MOH London
LG761535462 · Oct 26
$1,397 USD
£1,100 GBP
View
5 more retailers have this diamond
Prices start from $530 USDSave up to $867 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
1.55ct Round
$530 USD