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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG785610165

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG785610165

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of November 1, 2026
Save $1,402 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,765 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG785610165 or 785610165. Listed at 15 retailers as of November 1, 2026, with prices from $363 to $1,765, a $1,402 spread on the same certified stone. Brilliant Earth lists it at $1,765. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785610165
Dimensions6.31 × 6.17 × 4.14 mm
L/W Ratio1.02
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
6.31 mm6.17 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785610165
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,765 AUD|Low: $313 AUD|High: $2,235 AUD|Avg: $978 AUD|-17.3%
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 2, 2026
Retailer 13$363 AUD
Retailer 10$456 AUD
Retailer 14$580 AUD
Retailer 12$601 AUD
Retailer 4$606 AUD
Retailer 11$637 AUD
Retailer 3$736 AUD
Retailer 15$804 AUD
Retailer 2$849 AUD
Retailer 8$908 AUD
Retailer 16$1,130 AUD
Retailer 17$1,153 AUD
Retailer 5$1,196 AUD
Retailer 9$1,323 AUD
Retailer 7$1,466 AUD
Retailer 6$1,687 AUD
Brilliant Earth$1,765 AUD

19 data points across 17 retailers

15 retailers$363 AUD to $1,765 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
Final sale: no returns
A
Retailer 2
-
$456 AUD
£252 GBP
View
A
Retailer 3
-
$580 AUD
€388 EUR
View
A
Retailer 4
-
$601 AUD
ZAR 6,825 ZAR
View
A
Retailer 5
-
$606 AUD
$426 USD
View
A
Retailer 6
-
$637 AUD
£352 GBP
View
A
Retailer 7
-
$736 AUD
$517 USD
View
B+
Retailer 8
-
$804 AUD
$565 USD
View
B+
Retailer 9
-
$849 AUD
View
B+
Retailer 10
-
$1,130 AUD
View
B+
Retailer 11
-
$1,153 AUD
$810 USD
View
B+
Retailer 12
-
$1,196 AUD
$840 USD
View
B
Retailer 13
-
$1,466 AUD
£811 GBP
View
B
Retailer 14
-
$1,687 AUD
$1,185 USD
View
Most Expensive
B
Brilliant Earth
19354894A · Nov 1
$1,765 AUD
$1,240 USD
View
14 more retailers have this diamond
Prices start from $363 AUDSave up to $1,402 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
1.23ct Cushion
$363 AUD