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Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG668454113

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

Certificate IGI LG668454113

Diamond specifications and retailer prices

From $486 NZD
$274 USD
As of October 30, 2026
Save $2,053 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,539 NZD at Reve Diamonds · As of November 1, 2026
View at Reve 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG668454113 or 668454113. Listed at 23 retailers as of October 30, 2026, with prices from $486 to $2,539, a $2,053 spread on the same certified stone. Reve Diamonds lists it at $2,539. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668454113
Dimensions6.95 × 5.04 × 3.43 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm5.04 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668454113
Side View
Table 60.0%Crown 39.9°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 68.1%

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: Oct 30
Current: $622 NZD|Low: $467 NZD|High: $2,449 NZD|Avg: $1,227 NZD|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 4$486 NZD
Retailer 7$564 NZD
Retailer 5$603 NZD
Retailer 8$603 NZD
Retailer 1$622 NZD
Retailer 3$834 NZD
Retailer 14$887 NZD
Retailer 10$978 NZD
Retailer 13$1,037 NZD
Retailer 9$1,053 NZD
Retailer 12$1,469 NZD
Retailer 2$1,593 NZD
Retailer 11$1,840 NZD
Retailer 6$1,941 NZD
Retailer 16$2,280 NZD
Retailer 15$2,422 NZD

39 data points across 16 retailers

23 retailers$486 NZD to $2,539 NZD

A
Cheapest Retailer
-
$486 NZD
$274 USD
A
Retailer 2
-
$545 NZD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$564 NZD
$318 USD
View
A
Retailer 4
-
$603 NZD
$340 USD
View
A
Retailer 5
-
$603 NZD
$340 USD
View
A
Retailer 6
-
$622 NZD
£276 GBP
View
A
Retailer 7
-
$829 NZD
$467 USD
View
A
Retailer 8
-
$834 NZD
$470 USD
View
A
Retailer 9
-
$887 NZD
$500 USD
View
A
Retailer 10
-
$978 NZD
€525 EUR
View
A
Retailer 11
-
$1,037 NZD
ZAR 9,444 ZAR
View
A
Retailer 12
-
$1,053 NZD
£467 GBP
View
B+
Retailer 13
-
$1,469 NZD
A$1,274 AUD
View
B+
Retailer 14
-
$1,593 NZD
$898 USD
View
B+
Retailer 15
-
$1,840 NZD
A$1,595 AUD
View
B
Retailer 16
-
$1,930 NZD
£856 GBP
View
B
Retailer 17
-
$1,941 NZD
$1,094 USD
View
B
Retailer 18
-
$2,031 NZD
$1,144 USD
View
B
Retailer 19
-
$2,204 NZD
$1,242 USD
View
Retailer 20
-
$2,280 NZD
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$2,353 NZD
£1,044 GBP
View
B
Retailer 22
-
$2,422 NZD
£1,075 GBP
View
Most Expensive
B
Reve Diamonds
86D0BC0EA · Nov 1
$2,539 NZD
$1,431 USD
View
22 more retailers have this diamond
Prices start from $486 NZDSave up to $2,053 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
$486 NZD