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Cushion|Lab Grown|IGI

1.02ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG685512765

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG685512765

Diamond specifications and retailer prices

From $889 AUD
$623 USD
As of November 1, 2026
Save $3,413 AUD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,302 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685512765 or 685512765. Listed at 16 retailers as of October 29, 2026, with prices from $889 to $4,302, a $3,413 spread on the same certified stone. MOH London lists it at $4,302. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685512765
Dimensions6.07 × 5.90 × 3.97 mm
L/W Ratio1.03
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
6.07 mm5.90 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG685512765
Side View
Table 63.0%Crown 36.3°Girdle: ThickPavilion 42.4°Culet: NoneDepth 67.3%

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: $4,302 AUD|Low: $880 AUD|High: $4,302 AUD|Avg: $2,104 AUD|+1.5%
MOH London
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 1, 2026
Retailer 2$889 AUD
Retailer 11$973 AUD
Retailer 13$986 AUD
Retailer 4$1,177 AUD
Retailer 12$1,266 AUD
Retailer 14$1,521 AUD
Retailer 8$1,525 AUD
Retailer 10$1,694 AUD
Retailer 9$1,724 AUD
Retailer 15$2,329 AUD
Retailer 6$2,870 AUD
Retailer 5$3,197 AUD
Retailer 3$3,329 AUD
Retailer 7$3,797 AUD
MOH London$4,302 AUD

43 data points across 15 retailers

16 retailers$889 AUD to $4,302 AUD

A
Cheapest Retailer
-
$889 AUD
$623 USD
Final sale: no returns
A
Retailer 2
-
$973 AUD
$682 USD
View
Retailer 3
-
$986 AUD
$691 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$1,177 AUD
$825 USD
View
B+
Retailer 5
-
$1,266 AUD
$887 USD
View
B+
Retailer 6
-
$1,521 AUD
$1,066 USD
View
B+
Retailer 7
-
$1,525 AUD
£841 GBP
View
B+
Retailer 8
-
$1,694 AUD
ZAR 19,181 ZAR
View
B+
Retailer 9
-
$1,724 AUD
€1,151 EUR
View
Retailer 10
-
$1,893 AUD
$1,327 USD
View
Price last confirmed 63 days ago
B
Retailer 11
-
$2,329 AUD
$1,632 USD
View
B
Retailer 12
-
$2,870 AUD
£1,584 GBP
View
B
Retailer 13
-
$3,197 AUD
$2,240 USD
View
B
Retailer 14
-
$3,329 AUD
$2,333 USD
View
B
Retailer 15
-
$3,874 AUD
$2,715 USD
View
Most Expensive
B
MOH London
LG685512765 · Oct 29
$4,302 AUD
£2,374 GBP
View
15 more retailers have this diamond
Prices start from $889 AUDSave up to $3,413 AUD

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 Cushion
$889 AUD