Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG782645888

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

Certificate IGI LG782645888

Diamond specifications and retailer prices

From $351 NZD
$198 USD
As of October 30, 2026
Save $1,758 NZD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,566 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782645888 or 782645888. Listed at 25 retailers as of October 30, 2026, with a 500% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782645888
Dimensions4.95 × 4.95 × 3.31 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.95 mm4.95 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782645888
Side View
Table 64.0%Crown 45.5°Girdle: STK-THKPavilion 33.1°Culet: NoneDepth 66.9%

Caratlytics Score

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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 30
Current: $895 NZD|Low: $337 NZD|High: $1,954 NZD|Avg: $1,004 NZD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2$337 NZD
Retailer 5$392 NZD
Retailer 13$436 NZD
Retailer 6$645 NZD
Retailer 7$828 NZD
Retailer 1$895 NZD
Retailer 4$990 NZD
Retailer 12$994 NZD
Retailer 3$1,154 NZD
Retailer 8$1,178 NZD
Retailer 10$1,409 NZD
Retailer 11$1,893 NZD
Retailer 9$1,933 NZD

44 data points across 13 retailers

25 retailers$351 NZD to $2,110 NZD

Retailer 1
-
$337 NZD
$190 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$351 NZD
$198 USD
View
A
Retailer 3
-
$392 NZD
$221 USD
View
Final sale: no returns
Retailer 4
-
$408 NZD
$230 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$436 NZD
$246 USD
View
Retailer 6
-
$436 NZD
$246 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$436 NZD
$246 USD
View
A
Retailer 8
-
$486 NZD
$274 USD
View
A
Retailer 9
-
$586 NZD
$330 USD
View
A
Retailer 10
-
$645 NZD
£286 GBP
View
B+
Retailer 11
-
$828 NZD
ZAR 7,537 ZAR
View
B+
Retailer 12
-
$895 NZD
£397 GBP
View
B+
Retailer 13
-
$990 NZD
$558 USD
View
Retailer 14
-
$994 NZD
$560 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,154 NZD
A$1,001 AUD
View
B+
Retailer 16
-
$1,178 NZD
A$1,021 AUD
View
B
Retailer 17
-
$1,409 NZD
$794 USD
View
Retailer 18
-
$1,549 NZD
$873 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
$1,549 NZD
$873 USD
View
B
Retailer 20
-
$1,854 NZD
$1,045 USD
View
B
Retailer 21
-
$1,893 NZD
£840 GBP
View
B
Retailer 22
-
$1,933 NZD
£858 GBP
View
B
Retailer 23
-
$2,110 NZD
$1,189 USD
View
Retailer 24
-
$3,371 NZD
$1,900 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-782645888 · Oct 31
$3,566 NZD
$2,010 USD
View
Price under review
24 more retailers have this diamond
Prices start from $351 NZDSave up to $1,758 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
$351 NZD