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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 $623 SGD
£384 GBP
As of November 1, 2026
Save $3,596 SGD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,219 SGD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $623 to $4,219, a $3,596 spread on the same certified stone. Brilliant Earth lists it at $4,219. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,219 SGD|Low: $623 SGD|High: $4,219 SGD|Avg: $1,643 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$623 SGD
Retailer 6$927 SGD
Retailer 2$963 SGD
Retailer 5$1,167 SGD
Retailer 4$1,226 SGD
Retailer 7$2,564 SGD
Retailer 8$2,588 SGD
Brilliant Earth$4,219 SGD

8 data points across 8 retailers

8 retailers$623 SGD to $4,219 SGD

A
Cheapest Retailer
-
$623 SGD
£384 GBP
A
Retailer 2
-
$927 SGD
$725 USD
View
A
Retailer 3
-
$963 SGD
$753 USD
View
A
Retailer 4
-
$1,167 SGD
$913 USD
View
A
Retailer 5
-
$1,226 SGD
€913 EUR
View
B+
Retailer 6
-
$2,564 SGD
$2,006 USD
View
B
Retailer 7
-
$2,588 SGD
£1,594 GBP
View
Most Expensive
B
Brilliant Earth
22305681A · Oct 31
$4,219 SGD
$3,300 USD
View
7 more retailers have this diamond
Prices start from $623 SGDSave up to $3,596 SGD

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
$623 SGD