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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG807682144

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

Certificate IGI LG807682144

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of November 1, 2026
Save $1,872 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,235 AUD at Brilliant Earth · As of October 31, 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 LG807682144 or 807682144. Listed at 15 retailers as of October 31, 2026, with prices from $363 to $2,235, a $1,872 spread on the same certified stone. Brilliant Earth lists it at $2,235. 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°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807682144
Dimensions6.30 × 6.21 × 4.11 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
6.30 mm6.21 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807682144
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 66.2%

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: $2,235 AUD|Low: $180 AUD|High: $2,235 AUD|Avg: $919 AUD|+4.7%
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 1, 2026
Retailer 7$180 AUD
Retailer 10$363 AUD
Retailer 12$456 AUD
Retailer 14$580 AUD
Retailer 2$601 AUD
Retailer 17$606 AUD
Retailer 13$637 AUD
Retailer 16$736 AUD
Retailer 6$820 AUD
Retailer 5$894 AUD
Retailer 8$908 AUD
Retailer 9$1,120 AUD
Retailer 3$1,196 AUD
Retailer 15$1,231 AUD
Retailer 11$1,629 AUD
Retailer 4$1,687 AUD
Brilliant Earth$2,235 AUD

20 data points across 17 retailers

15 retailers$363 AUD to $2,235 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
-
$820 AUD
$576 USD
View
Retailer 9
-
$894 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,120 AUD
View
Price last confirmed 80 days ago
B+
Retailer 11
-
$1,196 AUD
$840 USD
View
B+
Retailer 12
-
$1,231 AUD
$865 USD
View
B
Retailer 13
-
$1,629 AUD
£901 GBP
View
B
Retailer 14
-
$1,687 AUD
$1,185 USD
View
Most Expensive
B
Brilliant Earth
20231828A · Oct 31
$2,235 AUD
$1,570 USD
View
14 more retailers have this diamond
Prices start from $363 AUDSave up to $1,872 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