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Round|Lab Grown|IGI

1.55ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG407913892

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407913892

Diamond specifications and retailer prices

From $860 USD
As of October 31, 2026
Save $3,891 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,751 USD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG407913892 or 407913892. Listed at 11 retailers as of October 29, 2026, with prices from $860 to $4,751, a $3,891 spread on the same certified stone. MOH London lists it at $4,751. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407913892
Dimensions7.47 × 7.42 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.47 mm7.42 mm1.55 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407913892
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.4%

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 31
Current: $4,751 USD|Low: $860 USD|High: $4,789 USD|Avg: $2,213 USD|-0.5%
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
October 30, 2026
Retailer 2$860 USD
Retailer 8$1,268 USD
Retailer 11$1,379 USD
Retailer 13$1,420 USD
Retailer 9$1,471 USD
Retailer 14$1,471 USD
Retailer 15$1,645 USD
Retailer 6$1,809 USD
Retailer 4$2,036 USD
Retailer 10$2,328 USD
Retailer 3$2,741 USD
Retailer 12$2,757 USD
Retailer 7$3,292 USD
Retailer 5$4,211 USD
MOH London$4,751 USD

16 data points across 15 retailers

11 retailers$860 USD to $4,751 USD

A
Cheapest Retailer
-
$860 USD
B+
Retailer 2
-
$1,268 USD
View
A
Retailer 3
-
$1,379 USD
View
B+
Retailer 4
-
$1,420 USD
View
Final sale: no returns
Retailer 5
-
$1,471 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,471 USD
View
B+
Retailer 7
-
$1,645 USD
View
B
Retailer 8
-
$2,328 USD
View
B
Retailer 9
-
$2,741 USD
View
B
Retailer 10
-
$2,757 USD
View
Most Expensive
B
MOH London
LG407913892 · Oct 29
$4,751 USD
£3,741 GBP
View
10 more retailers have this diamond
Prices start from $860 USDSave up to $3,891 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
$860 USD