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Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846663200

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663200

Diamond specifications and retailer prices

From $745 NZD
£331 GBP
As of November 1, 2026
Save $3,141 NZD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,886 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663200 or 846663200. Listed at 8 retailers as of October 31, 2026, with prices from $745 to $3,886, a $3,141 spread on the same certified stone. Brilliant Earth lists it at $3,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663200
Dimensions7.67 × 5.10 × 3.47 mm
L/W Ratio1.50
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
7.67 mm5.10 mm1.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663200
Side View
Table 62.0%Crown 35°Girdle: STK-THKPavilion 38°Culet: NoneDepth 68.0%

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 1
Current: $3,886 NZD|Low: $745 NZD|High: $4,152 NZD|Avg: $1,935 NZD|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$745 NZD
Retailer 8$1,100 NZD
Retailer 3$1,169 NZD
Retailer 6$1,217 NZD
Retailer 5$1,524 NZD
Retailer 2$2,900 NZD
Retailer 7$3,027 NZD
Brilliant Earth$3,886 NZD

8 data points across 8 retailers

8 retailers$745 NZD to $3,886 NZD

A
Cheapest Retailer
-
$745 NZD
£331 GBP
A
Retailer 2
-
$1,100 NZD
$620 USD
View
A
Retailer 3
-
$1,169 NZD
$659 USD
View
A
Retailer 4
-
$1,217 NZD
$686 USD
View
A
Retailer 5
-
$1,524 NZD
€818 EUR
View
B+
Retailer 6
-
$2,900 NZD
£1,287 GBP
View
B+
Retailer 7
-
$3,027 NZD
$1,706 USD
View
Most Expensive
B
Brilliant Earth
22305592A · Oct 31
$3,886 NZD
$2,190 USD
View
7 more retailers have this diamond
Prices start from $745 NZDSave up to $3,141 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
1.08ct Cushion
$745 NZD