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Round|Lab Grown|IGI

1.02ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG801641803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801641803

Diamond specifications and retailer prices

From $651 NZD
As of November 4, 2026
Save $1,715 NZD (72%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,366 NZD at Brilliant Earth · As of November 5, 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 LG801641803 or 801641803. Listed at 23 retailers as of November 4, 2026, with prices from $651 to $2,366, a $1,715 spread on the same certified stone. Brilliant Earth lists it at $2,366. 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 angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801641803
Dimensions6.50 × 6.47 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.50 mm6.47 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801641803
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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: $2,366 NZD|Low: $397 NZD|High: $2,811 NZD|Avg: $1,088 NZD|-13.1%
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
November 5, 2026
Retailer 4$404 NZD
Retailer 8$651 NZD
Retailer 3$690 NZD
Retailer 14$696 NZD
Retailer 9$715 NZD
Retailer 2$722 NZD
Retailer 6$822 NZD
Retailer 5$829 NZD
Retailer 15$865 NZD
Retailer 10$980 NZD
Retailer 13$982 NZD
Retailer 11$1,396 NZD
Retailer 7$1,592 NZD
Retailer 12$1,884 NZD
Brilliant Earth$2,366 NZD

33 data points across 15 retailers

23 retailers$651 NZD to $2,366 NZD

Retailer 1
-
$308 NZD
Price last confirmed 35 days ago
Retailer 2
-
$370 NZD
View
Price last confirmed 23 days ago
Retailer 3
-
$372 NZD
View
Price last confirmed 34 days ago
Retailer 4
-
$393 NZD
View
Price last confirmed 37 days ago
Retailer 5
-
$397 NZD
View
Price last confirmed 24 days ago
Retailer 6
-
$404 NZD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$651 NZD
View
A
Retailer 8
-
$690 NZD
View
A
Retailer 9
-
$696 NZD
View
A
Retailer 10
-
$715 NZD
View
A
Retailer 11
-
$722 NZD
View
B+
Retailer 12
-
$822 NZD
View
B+
Retailer 13
-
$829 NZD
View
B+
Retailer 14
-
$865 NZD
View
B+
Retailer 15
-
$980 NZD
View
B+
Retailer 16
-
$982 NZD
View
Retailer 17
-
$1,279 NZD
View
Price last confirmed 37 days ago
Retailer 18
-
$1,284 NZD
View
Price last confirmed 11 days ago
Retailer 19
-
$1,368 NZD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,396 NZD
View
Retailer 21
-
$1,592 NZD
View
Price last confirmed 32 days ago
B
Retailer 22
-
$1,884 NZD
View
Most Expensive
B
Brilliant Earth
19883295A · Nov 5
$2,366 NZD
$1,330 USD
View
22 more retailers have this diamond
Prices start from $651 NZDSave up to $1,715 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
$651 NZD