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Cushion|Lab Grown|IGI

1.27ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637807

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG833637807

Diamond specifications and retailer prices

From $630 SGD
$493 USD
As of October 29, 2026
Save $4,215 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,845 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG833637807 or 833637807. Listed at 16 retailers as of October 29, 2026, with prices from $630 to $4,845, a $4,215 spread on the same certified stone. Do Amore Diamonds lists it at $4,845. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637807
Dimensions6.64 × 6.45 × 4.05 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeLarge
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
6.64 mm6.45 mm1.27 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637807
Side View
Table 55.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: LargeDepth 62.8%

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: Oct 29
Current: $4,845 SGD|Low: $561 SGD|High: $4,845 SGD|Avg: $1,559 SGD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$630 SGD
Retailer 4$706 SGD
Retailer 5$706 SGD
Retailer 9$725 SGD
Retailer 15$781 SGD
Retailer 3$904 SGD
Retailer 8$1,157 SGD
Retailer 11$1,157 SGD
Retailer 14$1,327 SGD
Retailer 10$1,343 SGD
Retailer 12$2,099 SGD
Retailer 6$2,237 SGD
Retailer 16$2,267 SGD
Retailer 17$2,703 SGD
Retailer 13$2,947 SGD
Retailer 2$3,598 SGD
Do Amore Diamonds$4,845 SGD

17 data points across 17 retailers

16 retailers$630 SGD to $4,845 SGD

A
Cheapest Retailer
-
$630 SGD
$493 USD
A
Retailer 2
-
$706 SGD
$552 USD
View
Final sale: no returns
A
Retailer 3
-
$706 SGD
$552 USD
View
A
Retailer 4
-
$781 SGD
$611 USD
View
A
Retailer 5
-
$904 SGD
$707 USD
View
A
Retailer 6
-
$1,157 SGD
$905 USD
View
A
Retailer 7
-
$1,157 SGD
$905 USD
View
A
Retailer 8
-
$1,194 SGD
$934 USD
View
B+
Retailer 9
-
$1,343 SGD
£827 GBP
View
B+
Retailer 10
-
$2,099 SGD
$1,642 USD
View
B
Retailer 11
-
$2,237 SGD
$1,750 USD
View
B
Retailer 12
-
$2,267 SGD
$1,773 USD
View
B
Retailer 13
-
$2,703 SGD
$2,114 USD
View
B
Retailer 14
-
$2,947 SGD
$2,305 USD
View
B
Retailer 15
-
$3,598 SGD
£2,216 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100122 · Oct 31
$4,845 SGD
$3,790 USD
View
15 more retailers have this diamond
Prices start from $630 SGDSave up to $4,215 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
$630 SGD