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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 $394 AUD
$277 USD
As of October 30, 2026
Save $3,108 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,502 AUD 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 $394 to $3,502, a $3,108 spread on the same certified stone. Do Amore Diamonds lists it at $3,502. 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: $3,502 AUD|Low: $379 AUD|High: $3,502 AUD|Avg: $1,403 AUD
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$394 AUD
Retailer 6$457 AUD
Retailer 4$490 AUD
Retailer 18$490 AUD
Retailer 11$557 AUD
Retailer 5$648 AUD
Retailer 9$653 AUD
Retailer 14$928 AUD
Retailer 2$960 AUD
Retailer 13$1,317 AUD
Retailer 3$1,502 AUD
Retailer 12$1,517 AUD
Retailer 8$1,735 AUD
Retailer 16$1,787 AUD
Retailer 10$2,045 AUD
Retailer 15$2,166 AUD
Retailer 17$3,402 AUD
Do Amore Diamonds$3,502 AUD

34 data points across 18 retailers

24 retailers$394 AUD to $3,502 AUD

A
Cheapest Retailer
-
$394 AUD
$277 USD
A
Retailer 2
-
$444 AUD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$457 AUD
$321 USD
View
A
Retailer 4
-
$490 AUD
$344 USD
View
A
Retailer 5
-
$490 AUD
$344 USD
View
A
Retailer 6
-
$557 AUD
£308 GBP
View
A
Retailer 7
-
$643 AUD
$452 USD
View
A
Retailer 8
-
$648 AUD
$455 USD
View
A
Retailer 9
-
$653 AUD
$459 USD
View
A
Retailer 10
-
$705 AUD
$495 USD
View
B+
Retailer 11
-
$928 AUD
ZAR 10,526 ZAR
View
B+
Retailer 12
-
$960 AUD
£531 GBP
View
B+
Retailer 13
-
$1,317 AUD
View
B
Retailer 14
-
$1,502 AUD
$1,055 USD
View
B+
Retailer 15
-
$1,517 AUD
View
B
Retailer 16
-
$1,735 AUD
$1,219 USD
View
Retailer 17
-
$1,787 AUD
$1,255 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,903 AUD
£1,052 GBP
View
B
Retailer 19
-
$1,968 AUD
$1,383 USD
View
B
Retailer 20
-
$2,045 AUD
$1,436 USD
View
B
Retailer 21
-
$2,104 AUD
£1,164 GBP
View
B
Retailer 22
-
$2,166 AUD
£1,198 GBP
View
B
Retailer 23
-
$3,402 AUD
$2,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A3C4A948 · Oct 31
$3,502 AUD
$2,460 USD
View
23 more retailers have this diamond
Prices start from $394 AUDSave up to $3,108 AUD

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
$394 AUD