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Round|Lab Grown|IGI

1.02ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG823625529

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823625529

Diamond specifications and retailer prices

From $523 NZD
As of November 4, 2026
Save $2,732 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,255 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823625529 or 823625529. Listed at 20 retailers as of November 4, 2026, with prices from $523 to $3,255, a $2,732 spread on the same certified stone. Brilliant Earth lists it at $3,255. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823625529
Dimensions6.40 × 6.45 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.45 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823625529
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

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: Nov 4
Current: $3,255 NZD|Low: $500 NZD|High: $3,255 NZD|Avg: $1,283 NZD
Brilliant Earth
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
November 5, 2026
Retailer 12$523 NZD
Retailer 9$605 NZD
Retailer 4$738 NZD
Retailer 5$770 NZD
Retailer 2$817 NZD
Retailer 6$834 NZD
Retailer 3$1,089 NZD
Retailer 10$1,089 NZD
Retailer 13$1,240 NZD
Retailer 8$1,530 NZD
Retailer 11$1,541 NZD
Retailer 14$1,557 NZD
Retailer 7$2,096 NZD
Brilliant Earth$3,255 NZD

39 data points across 14 retailers

20 retailers$523 NZD to $3,255 NZD

Retailer 1
-
$363 NZD
Price last confirmed 18 days ago
Retailer 2
-
$436 NZD
View
Price last confirmed 23 days ago
Retailer 3
-
$466 NZD
View
Price last confirmed 20 days ago
Retailer 4
-
$466 NZD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$523 NZD
View
A
Retailer 6
-
$605 NZD
View
A
Retailer 7
-
$738 NZD
View
A
Retailer 8
-
$770 NZD
View
A
Retailer 9
-
$817 NZD
View
B+
Retailer 10
-
$834 NZD
View
B+
Retailer 11
-
$1,089 NZD
View
B+
Retailer 12
-
$1,089 NZD
View
B+
Retailer 13
-
$1,240 NZD
View
Retailer 14
-
$1,446 NZD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
$1,530 NZD
View
B+
Retailer 16
-
$1,541 NZD
View
B+
Retailer 17
-
$1,557 NZD
View
Retailer 18
-
$1,601 NZD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$2,096 NZD
View
Most Expensive
B
Brilliant Earth
21101649A · Nov 4
$3,255 NZD
$1,830 USD
View
19 more retailers have this diamond
Prices start from $523 NZDSave up to $2,732 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 Round
$523 NZD