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Radiant|Lab Grown|IGI

1.55ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG765605861

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

Certificate IGI LG765605861

Diamond specifications and retailer prices

From $359 NZD
$202 USD
As of November 2, 2026
Save $1,727 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,086 NZD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765605861 or 765605861. Listed at 17 retailers as of November 1, 2026, with prices from $359 to $2,086, a $1,727 spread on the same certified stone. MOH London lists it at $2,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765605861
Dimensions7.93 × 5.82 × 3.93 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.82 mm1.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765605861
Side View
Table 64.0%Crown 44.9°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 67.5%

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 2
Current: $2,086 NZD|Low: $350 NZD|High: $2,147 NZD|Avg: $1,046 NZD|-2.1%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 17$359 NZD
Retailer 16$400 NZD
Retailer 12$418 NZD
Retailer 6$446 NZD
Retailer 7$448 NZD
Retailer 11$770 NZD
Retailer 3$773 NZD
Retailer 14$908 NZD
Retailer 15$1,038 NZD
Retailer 10$1,040 NZD
Retailer 2$1,175 NZD
Retailer 13$1,434 NZD
Retailer 4$1,447 NZD
Retailer 8$1,520 NZD
Retailer 5$1,529 NZD
Retailer 9$1,795 NZD
MOH London$2,086 NZD

36 data points across 17 retailers

17 retailers$359 NZD to $2,086 NZD

A
Cheapest Retailer
-
$359 NZD
$202 USD
A
Retailer 2
-
$400 NZD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$418 NZD
$235 USD
View
A
Retailer 4
-
$446 NZD
$251 USD
View
Retailer 5
-
$448 NZD
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$770 NZD
ZAR 6,999 ZAR
View
B+
Retailer 7
-
$773 NZD
$435 USD
View
A
Retailer 8
-
$908 NZD
$511 USD
View
A
Retailer 9
-
$1,038 NZD
$584 USD
View
A
Retailer 10
-
$1,040 NZD
A$900 AUD
View
B+
Retailer 11
-
$1,175 NZD
$661 USD
View
B+
Retailer 12
-
$1,434 NZD
$807 USD
View
B+
Retailer 13
-
$1,447 NZD
SGD 1,100 SGD
View
B+
Retailer 14
-
$1,520 NZD
$855 USD
View
B+
Retailer 15
-
$1,529 NZD
$860 USD
View
B+
Retailer 16
-
$1,795 NZD
$1,010 USD
View
Most Expensive
B
MOH London
LG765605861 · Nov 1
$2,086 NZD
£924 GBP
View
16 more retailers have this diamond
Prices start from $359 NZDSave up to $1,727 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
$359 NZD