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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 $999 NZD
As of November 4, 2026
Save $3,606 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,605 NZD at MOH London · As of November 5, 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 4, 2026, with prices from $999 to $4,605, a $3,606 spread on the same certified stone. MOH London lists it at $4,605. 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
Colour
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 4
Current: $4,605 NZD|Low: $713 NZD|High: $4,675 NZD|Avg: $2,419 NZD|-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
Retailer 15
November 5, 2026
Retailer 3$999 NZD
Retailer 4$999 NZD
Retailer 6$1,064 NZD
Retailer 12$1,107 NZD
Retailer 11$1,348 NZD
Retailer 15$1,717 NZD
Retailer 2$1,824 NZD
Retailer 8$1,907 NZD
Retailer 9$2,576 NZD
Retailer 10$2,854 NZD
Retailer 14$2,909 NZD
Retailer 5$3,651 NZD
Retailer 13$4,103 NZD
Retailer 7$4,430 NZD
MOH London$4,605 NZD

43 data points across 15 retailers

16 retailers$999 NZD to $4,605 NZD

Retailer 1
-
$892 NZD
Price last confirmed 17 days ago
Retailer 2
-
$999 NZD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$999 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,064 NZD
View
Retailer 5
-
$1,107 NZD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,348 NZD
View
B+
Retailer 7
-
$1,717 NZD
View
B+
Retailer 8
-
$1,824 NZD
View
B+
Retailer 9
-
$1,907 NZD
View
B
Retailer 10
-
$2,576 NZD
View
B
Retailer 11
-
$2,854 NZD
View
Retailer 12
-
$2,909 NZD
View
Price last confirmed 16 days ago
B
Retailer 13
-
$3,651 NZD
View
B
Retailer 14
-
$4,103 NZD
View
B
Retailer 15
-
$4,430 NZD
View
Most Expensive
B
MOH London
LG692598952 · Nov 5
$4,605 NZD
£2,044 GBP
View
15 more retailers have this diamond
Prices start from $999 NZDSave up to $3,606 NZD

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
$999 NZD