Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG803695449

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803695449

Diamond specifications and retailer prices

From $258 USD
As of October 28, 2026
Save $1,312 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 LG803695449 or 803695449. Listed at 14 retailers as of October 28, 2026, with prices from $258 to $1,570, a $1,312 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 angle35.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803695449
Dimensions7.21 × 5.64 × 3.89 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm5.64 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803695449
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 69.0%

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 28
Current: $1,570 USD|Low: $155 USD|High: $1,570 USD|Avg: $571 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$155 USD
Retailer 3$258 USD
Retailer 11$286 USD
Retailer 5$460 USD
Retailer 10$486 USD
Retailer 7$491 USD
Retailer 2$539 USD
Retailer 12$602 USD
Retailer 8$698 USD
Retailer 6$830 USD
Retailer 9$1,148 USD
Brilliant Earth$1,570 USD

42 data points across 12 retailers

14 retailers$258 USD to $1,570 USD

A
Cheapest Retailer
-
$258 USD
Final sale: no returns
A
Retailer 2
-
$286 USD
View
A
Retailer 3
-
$460 USD
€438 EUR
View
A
Retailer 4
-
$486 USD
View
A
Retailer 5
-
$491 USD
ZAR 7,940 ZAR
View
A
Retailer 6
-
$528 USD
View
A
Retailer 7
-
$539 USD
£425 GBP
View
B+
Retailer 8
-
$602 USD
View
B+
Retailer 9
-
$698 USD
A$1,074 AUD
View
B+
Retailer 10
-
$830 USD
View
B
Retailer 11
-
$972 USD
View
B
Retailer 12
-
$1,148 USD
£904 GBP
View
B
Retailer 13
-
$1,292 USD
View
Most Expensive
B
Brilliant Earth
20665046A · Oct 29
$1,570 USD
View
13 more retailers have this diamond
Prices start from $258 USDSave up to $1,312 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
$258 USD