Cushion|Lab Grown|IGI

1.27ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846663202

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663202

Diamond specifications and retailer prices

From $511 USD
£402 GBP
As of October 30, 2026
Save $2,789 USD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,300 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663202 or 846663202. Listed at 8 retailers as of October 30, 2026, with prices from $511 to $3,300, a $2,789 spread on the same certified stone. Brilliant Earth lists it at $3,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663202
Dimensions8.06 × 5.31 × 3.70 mm
L/W Ratio1.52
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
8.06 mm5.31 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663202
Side View
Table 56.0%Crown 35°Girdle: STK-THKPavilion 32.8°Culet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,300 USD|Low: $511 USD|High: $3,300 USD|Avg: $1,240 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$511 USD
Retailer 7$690 USD
Retailer 2$784 USD
Retailer 6$937 USD
Retailer 4$965 USD
Retailer 5$2,024 USD
Retailer 8$2,343 USD
Brilliant Earth$3,300 USD

6 data points across 8 retailers

8 retailers$511 USD to $3,300 USD

A
Cheapest Retailer
-
$511 USD
£402 GBP
A
Retailer 2
-
$690 USD
View
A
Retailer 3
-
$784 USD
View
A
Retailer 4
-
$937 USD
View
A
Retailer 5
-
$965 USD
€919 EUR
View
B
Retailer 6
-
$2,024 USD
£1,594 GBP
View
B
Retailer 7
-
$2,343 USD
View
Most Expensive
B
Brilliant Earth
22305681A · Oct 30
$3,300 USD
View
7 more retailers have this diamond
Prices start from $511 USDSave up to $2,789 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
1.27ct Cushion
$511 USD