Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG805631937

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

Certificate IGI LG805631937

Diamond specifications and retailer prices

From $301 USD
As of October 30, 2026
Save $2,089 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,610 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG805631937 or 805631937. Listed at 17 retailers as of October 29, 2026, with a 694% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805631937
Dimensions6.33 × 6.11 × 4.07 mm
L/W Ratio1.04
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
6.33 mm6.11 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805631937
Side View
Table 61.0%Crown 37.1°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 66.6%

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: Oct 30
Current: $484 USD|Low: $334 USD|High: $2,390 USD|Avg: $842 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$334 USD
Retailer 9$420 USD
Retailer 1$484 USD
Retailer 6$633 USD
Retailer 3$654 USD
Retailer 2$660 USD
Retailer 4$872 USD
Retailer 5$899 USD
Retailer 8$1,480 USD
Retailer 7$1,570 USD

40 data points across 10 retailers

17 retailers$301 USD to $2,390 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
A
Retailer 2
-
$419 USD
View
A
Retailer 3
-
$420 USD
View
A
Retailer 4
-
$446 USD
View
A
Retailer 5
-
$484 USD
£381 GBP
View
B+
Retailer 6
-
$633 USD
ZAR 10,232 ZAR
View
B+
Retailer 7
-
$654 USD
£515 GBP
View
B+
Retailer 8
-
$660 USD
View
B+
Retailer 9
-
$872 USD
A$1,342 AUD
View
B+
Retailer 10
-
$899 USD
A$1,383 AUD
View
B
Retailer 11
-
$1,350 USD
View
B
Retailer 12
-
$1,412 USD
View
B
Retailer 13
-
$1,433 USD
£1,128 GBP
View
B
Retailer 14
-
$1,480 USD
£1,165 GBP
View
B
Retailer 15
-
$1,570 USD
View
B
Retailer 16
-
$2,390 USD
View
Most Expensive
Do Amore Diamonds
23-805631937 · Oct 29
$2,610 USD
View
Price under review
16 more retailers have this diamond
Prices start from $301 USDSave up to $2,089 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
$301 USD