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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 $255 USD
As of October 29, 2026
Save $1,315 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,570 USD at Brilliant Earth · As of October 29, 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 14 retailers as of October 29, 2026, with prices from $255 to $1,570, a $1,315 spread on the same certified stone. Brilliant Earth lists it at $1,570. 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
Color
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

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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: Oct 29
Current: $1,570 USD|Low: $220 USD|High: $1,570 USD|Avg: $689 USD|+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
October 29, 2026
Retailer 11$255 USD
Retailer 12$322 USD
Retailer 7$400 USD
Retailer 10$410 USD
Retailer 17$426 USD
Retailer 2$448 USD
Retailer 16$517 USD
Retailer 13$565 USD
Retailer 6$628 USD
Retailer 8$638 USD
Retailer 14$794 USD
Retailer 15$810 USD
Retailer 3$840 USD
Retailer 9$930 USD
Retailer 5$1,030 USD
Retailer 4$1,185 USD
Brilliant Earth$1,570 USD

15 data points across 17 retailers

14 retailers$255 USD to $1,570 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
A
Retailer 2
-
$322 USD
£253 GBP
View
A
Retailer 3
-
$410 USD
€390 EUR
View
A
Retailer 4
-
$426 USD
View
A
Retailer 5
-
$448 USD
£352 GBP
View
A
Retailer 6
-
$517 USD
View
B+
Retailer 7
-
$565 USD
View
B+
Retailer 8
-
$628 USD
A$966 AUD
View
B+
Retailer 9
-
$794 USD
A$1,221 AUD
View
B+
Retailer 10
-
$810 USD
View
B+
Retailer 11
-
$840 USD
View
B
Retailer 12
-
$1,030 USD
£811 GBP
View
B
Retailer 13
-
$1,185 USD
View
Most Expensive
B
Brilliant Earth
18700515A · Oct 29
$1,570 USD
View
13 more retailers have this diamond
Prices start from $255 USDSave up to $1,315 USD

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
$255 USD