CaratHunter
Plans
Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG647445440

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

Certificate IGI LG647445440

Diamond specifications and retailer prices

From $491 NZD
$277 USD
As of October 30, 2026
Save $3,873 NZD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,365 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG647445440 or 647445440. Listed at 24 retailers as of October 30, 2026, with prices from $491 to $4,365, a $3,873 spread on the same certified stone. Do Amore Diamonds lists it at $4,365. 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 angle40.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647445440
Dimensions7.00 × 5.02 × 3.30 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm5.02 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647445440
Side View
Table 64.0%Crown 40.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 65.7%

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: $4,365 NZD|Low: $472 NZD|High: $4,365 NZD|Avg: $1,749 NZD
Do Amore Diamonds
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
October 31, 2026
Retailer 7$491 NZD
Retailer 6$570 NZD
Retailer 4$610 NZD
Retailer 18$610 NZD
Retailer 11$695 NZD
Retailer 5$807 NZD
Retailer 9$814 NZD
Retailer 14$1,156 NZD
Retailer 2$1,196 NZD
Retailer 13$1,641 NZD
Retailer 3$1,872 NZD
Retailer 12$1,890 NZD
Retailer 8$2,163 NZD
Retailer 16$2,227 NZD
Retailer 10$2,548 NZD
Retailer 15$2,700 NZD
Retailer 17$4,241 NZD
Do Amore Diamonds$4,365 NZD

34 data points across 18 retailers

24 retailers$491 NZD to $4,365 NZD

A
Cheapest Retailer
-
$491 NZD
$277 USD
A
Retailer 2
-
$554 NZD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$570 NZD
$321 USD
View
A
Retailer 4
-
$610 NZD
$344 USD
View
A
Retailer 5
-
$610 NZD
$344 USD
View
A
Retailer 6
-
$695 NZD
£308 GBP
View
A
Retailer 7
-
$802 NZD
$452 USD
View
A
Retailer 8
-
$807 NZD
$455 USD
View
A
Retailer 9
-
$814 NZD
$459 USD
View
A
Retailer 10
-
$878 NZD
$495 USD
View
B+
Retailer 11
-
$1,156 NZD
ZAR 10,526 ZAR
View
B+
Retailer 12
-
$1,196 NZD
£531 GBP
View
B+
Retailer 13
-
$1,641 NZD
A$1,423 AUD
View
B
Retailer 14
-
$1,872 NZD
$1,055 USD
View
B+
Retailer 15
-
$1,890 NZD
A$1,639 AUD
View
B
Retailer 16
-
$2,163 NZD
$1,219 USD
View
Retailer 17
-
$2,227 NZD
$1,255 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$2,372 NZD
£1,052 GBP
View
B
Retailer 19
-
$2,453 NZD
$1,383 USD
View
B
Retailer 20
-
$2,548 NZD
$1,436 USD
View
B
Retailer 21
-
$2,623 NZD
£1,164 GBP
View
B
Retailer 22
-
$2,700 NZD
£1,198 GBP
View
B
Retailer 23
-
$4,241 NZD
$2,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A3C4A948 · Oct 31
$4,365 NZD
$2,460 USD
View
23 more retailers have this diamond
Prices start from $491 NZDSave up to $3,873 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
$491 NZD