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Round|Lab Grown|IGI

1.02ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG776642704

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776642704

Diamond specifications and retailer prices

From $514 NZD
As of November 3, 2026
Save $3,069 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,583 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776642704 or 776642704. Listed at 16 retailers as of November 3, 2026, with prices from $514 to $3,583, a $3,069 spread on the same certified stone. Brilliant Earth lists it at $3,583. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642704
Dimensions6.61 × 6.59 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.59 mm1.02 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642704
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.5°Culet: NoneDepth 58.9%

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 3
Current: $3,583 NZD|Low: $514 NZD|High: $3,690 NZD|Avg: $1,325 NZD|-2.9%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 3$514 NZD
Retailer 12$532 NZD
Retailer 5$569 NZD
Retailer 15$852 NZD
Retailer 6$867 NZD
Retailer 10$917 NZD
Retailer 4$949 NZD
Retailer 13$983 NZD
Retailer 14$1,024 NZD
Retailer 2$1,075 NZD
Retailer 7$1,134 NZD
Retailer 11$1,703 NZD
Retailer 16$1,751 NZD
Retailer 8$1,921 NZD
Retailer 9$2,276 NZD
Brilliant Earth$3,583 NZD

42 data points across 16 retailers

16 retailers$514 NZD to $3,583 NZD

A
Cheapest Retailer
-
$514 NZD
Final sale: no returns
A
Retailer 2
-
$532 NZD
View
Retailer 3
-
$569 NZD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$852 NZD
View
B+
Retailer 5
-
$867 NZD
View
B+
Retailer 6
-
$917 NZD
View
B+
Retailer 7
-
$949 NZD
View
B+
Retailer 8
-
$983 NZD
View
B+
Retailer 9
-
$1,024 NZD
View
B+
Retailer 10
-
$1,075 NZD
View
B+
Retailer 11
-
$1,134 NZD
View
B
Retailer 12
-
$1,703 NZD
View
B
Retailer 13
-
$1,751 NZD
View
B
Retailer 14
-
$1,921 NZD
View
B
Retailer 15
-
$2,276 NZD
View
Most Expensive
B
Brilliant Earth
20286493A · Nov 4
$3,583 NZD
$2,020 USD
View
15 more retailers have this diamond
Prices start from $514 NZDSave up to $3,069 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
$514 NZD