Cushion|Lab Grown|IGI

1.24ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG843601348

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843601348

Diamond specifications and retailer prices

From $313 USD
As of November 1, 2026
Save $1,217 USD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,530 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843601348 or 843601348. Listed at 3 retailers as of October 28, 2026, with prices from $313 to $1,530, a $1,217 spread on the same certified stone. Rare Carat lists it at $1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601348
Dimensions7.54 × 5.57 × 3.76 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.57 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601348
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,530 USD|Low: $313 USD|High: $1,550 USD|Avg: $885 USD|-1.3%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$313 USD
Retailer 2$630 USD
Rare Carat$1,530 USD

20 data points across 3 retailers

3 retailers$313 USD to $1,530 USD

A
Cheapest Retailer
-
$313 USD
Final sale: no returns
A
Retailer 2
-
$630 USD
£496 GBP
View
Most Expensive
B+
Rare Carat
843601348 · Oct 28
$1,530 USD
View
2 more retailers have this diamond
Prices start from $313 USDSave up to $1,217 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
1.24ct Cushion
$313 USD