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Radiant|Lab Grown|IGI

1.55ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG692598952

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate IGI LG692598952

Diamond specifications and retailer prices

From $563 USD
As of November 1, 2026
Save $2,041 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,604 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant 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 LG692598952 or 692598952. Listed at 16 retailers as of November 1, 2026, with prices from $563 to $2,604, a $2,041 spread on the same certified stone. MOH London lists it at $2,604. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692598952
Dimensions8.56 × 5.50 × 3.57 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.50 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692598952
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 47.1°Culet: LargeDepth 64.9%

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: Nov 1
Current: $2,604 USD|Low: $402 USD|High: $2,635 USD|Avg: $1,362 USD
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
November 3, 2026
Retailer 3$563 USD
Retailer 4$563 USD
Retailer 6$600 USD
Retailer 12$624 USD
Retailer 11$760 USD
Retailer 15$968 USD
Retailer 2$1,038 USD
Retailer 8$1,076 USD
Retailer 9$1,452 USD
Retailer 10$1,609 USD
Retailer 14$1,640 USD
Retailer 5$2,059 USD
Retailer 13$2,313 USD
Retailer 7$2,498 USD
MOH London$2,604 USD

42 data points across 15 retailers

16 retailers$563 USD to $2,604 USD

Retailer 1
-
$503 USD
Price last confirmed 14 days ago
Retailer 2
-
$563 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$563 USD
View
Final sale: no returns
A
Retailer 4
-
$600 USD
View
Retailer 5
-
$624 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$760 USD
View
B+
Retailer 7
-
$968 USD
View
B+
Retailer 8
-
$1,038 USD
£818 GBP
View
B+
Retailer 9
-
$1,076 USD
ZAR 17,377 ZAR
View
B
Retailer 10
-
$1,452 USD
A$2,234 AUD
View
B
Retailer 11
-
$1,609 USD
View
Retailer 12
-
$1,640 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$2,059 USD
SGD 2,782 SGD
View
B
Retailer 14
-
$2,313 USD
View
B
Retailer 15
-
$2,498 USD
View
Most Expensive
B
MOH London
LG692598952 · Nov 3
$2,604 USD
£2,050 GBP
View
15 more retailers have this diamond
Prices start from $563 USDSave up to $2,041 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 Radiant
$563 USD