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Radiant|Lab Grown|IGI

1.02ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG750557946

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

Certificate IGI LG750557946

Diamond specifications and retailer prices

From $299 NZD
As of November 5, 2026
Save $1,242 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,735 NZD at Flawless Fine Jewelry · As of October 27, 2026
View at Flawless Fine Jewelry

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750557946 or 750557946. Listed at 21 retailers as of November 4, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557946
Dimensions6.88 × 5.02 × 3.38 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm5.02 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557946
Side View
Table 66.0%Crown 41.2°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 67.3%

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 5
Current: $1,735 NZD|Low: $263 NZD|High: $1,789 NZD|Avg: $792 NZD|-3.0%
Flawless Fine Jewelry
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
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 6$267 NZD
Retailer 7$299 NZD
Retailer 4$310 NZD
Retailer 10$340 NZD
Retailer 12$340 NZD
Retailer 3$448 NZD
Retailer 16$569 NZD
Retailer 5$587 NZD
Retailer 14$621 NZD
Retailer 20$628 NZD
Retailer 9$765 NZD
Retailer 19$765 NZD
Retailer 15$806 NZD
Retailer 18$1,058 NZD
Retailer 17$1,085 NZD
Retailer 11$1,094 NZD
Retailer 13$1,122 NZD
Retailer 8$1,160 NZD
Retailer 2$1,541 NZD
Flawless Fine Jewelry$1,735 NZD

33 data points across 20 retailers

21 retailers$299 NZD to $1,541 NZD

Retailer 1
-
$267 NZD
Price last confirmed 9 days ago
A
Retailer 2
-
$299 NZD
View
Final sale: no returns
Retailer 3
-
$310 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$340 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$340 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$448 NZD
View
A
Retailer 7
-
$569 NZD
View
A
Retailer 8
-
$587 NZD
View
A
Retailer 9
-
$621 NZD
View
A
Retailer 10
-
$628 NZD
View
A
Retailer 11
-
$765 NZD
View
A
Retailer 12
-
$765 NZD
View
A
Retailer 13
-
$806 NZD
View
B+
Retailer 14
-
$857 NZD
View
B
Retailer 15
-
$1,058 NZD
View
B+
Retailer 16
-
$1,085 NZD
View
Retailer 17
-
$1,094 NZD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$1,122 NZD
View
B+
Retailer 19
-
$1,160 NZD
View
B
Retailer 20
-
$1,541 NZD
View
Most Expensive
Flawless Fine Jewelry
642D1FA29 · Oct 27
$1,735 NZD
£768 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $299 NZDSave up to $1,242 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
1.02ct Radiant
$299 NZD