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Cushion|Lab Grown|IGI

1.02ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG828697398

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828697398

Diamond specifications and retailer prices

From $402 AUD
£222 GBP
As of November 1, 2026
Save $2,338 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,740 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG828697398 or 828697398. Listed at 11 retailers as of October 31, 2026, with prices from $402 to $2,740, a $2,338 spread on the same certified stone. Do Amore Diamonds lists it at $2,740. 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
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828697398
Dimensions7.45 × 5.02 × 3.29 mm
L/W Ratio1.48
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
7.45 mm5.02 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828697398
Side View
Table 59.0%Crown 34.6°Girdle: MED-THKPavilion 32.8°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,740 AUD|Low: $322 AUD|High: $2,882 AUD|Avg: $1,223 AUD|-3.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$402 AUD
Retailer 11$469 AUD
Retailer 10$525 AUD
Retailer 5$688 AUD
Retailer 9$692 AUD
Retailer 8$953 AUD
Retailer 6$1,019 AUD
Retailer 3$1,305 AUD
Retailer 2$1,564 AUD
Retailer 7$1,983 AUD
Do Amore Diamonds$2,740 AUD

41 data points across 11 retailers

11 retailers$402 AUD to $2,740 AUD

A+
Cheapest Retailer
-
$402 AUD
£222 GBP
A
Retailer 2
-
$469 AUD
$328 USD
View
A
Retailer 3
-
$525 AUD
$368 USD
View
A
Retailer 4
-
$688 AUD
€459 EUR
View
A
Retailer 5
-
$692 AUD
$485 USD
View
A
Retailer 6
-
$953 AUD
View
A
Retailer 7
-
$1,019 AUD
$714 USD
View
B+
Retailer 8
-
$1,305 AUD
$915 USD
View
B+
Retailer 9
-
$1,564 AUD
£863 GBP
View
B+
Retailer 10
-
$1,983 AUD
$1,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-BB558AE9B · Oct 31
$2,740 AUD
$1,920 USD
View
10 more retailers have this diamond
Prices start from $402 AUDSave up to $2,338 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
$402 AUD