CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG825656762

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825656762

Diamond specifications and retailer prices

From $445 NZD
As of November 3, 2026
Save $1,843 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,288 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG825656762 or 825656762. Listed at 16 retailers as of November 3, 2026, with prices from $445 to $2,288, a $1,843 spread on the same certified stone. Brilliant Earth lists it at $2,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656762
Dimensions6.53 × 6.58 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.53 mm6.58 mm1.05 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656762
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.6%

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: $2,288 NZD|Low: $392 NZD|High: $3,690 NZD|Avg: $1,162 NZD|-38.0%
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
Retailer 17
November 5, 2026
Retailer 7$408 NZD
Retailer 4$445 NZD
Retailer 8$507 NZD
Retailer 9$507 NZD
Retailer 16$695 NZD
Retailer 11$795 NZD
Retailer 15$827 NZD
Retailer 13$852 NZD
Retailer 3$885 NZD
Retailer 2$908 NZD
Retailer 5$1,068 NZD
Retailer 14$1,277 NZD
Retailer 6$1,678 NZD
Retailer 12$1,774 NZD
Retailer 10$1,971 NZD
Retailer 17$2,255 NZD
Brilliant Earth$2,288 NZD

32 data points across 17 retailers

16 retailers$445 NZD to $2,288 NZD

A
Cheapest Retailer
-
$445 NZD
Final sale: no returns
Retailer 2
-
$507 NZD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$695 NZD
View
A
Retailer 4
-
$795 NZD
View
A
Retailer 5
-
$827 NZD
View
A
Retailer 6
-
$852 NZD
View
B+
Retailer 7
-
$885 NZD
View
B+
Retailer 8
-
$908 NZD
View
B+
Retailer 9
-
$1,068 NZD
View
B+
Retailer 10
-
$1,277 NZD
View
Retailer 11
-
$1,629 NZD
View
Price last confirmed 37 days ago
B
Retailer 12
-
$1,678 NZD
View
B
Retailer 13
-
$1,774 NZD
View
B
Retailer 14
-
$1,971 NZD
View
B
Retailer 15
-
$2,255 NZD
View
Most Expensive
B
Brilliant Earth
21584300A · Nov 4
$2,288 NZD
$1,290 USD
View
15 more retailers have this diamond
Prices start from $445 NZDSave up to $1,843 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
1.05ct Round
$445 NZD