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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG803693514

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803693514

Diamond specifications and retailer prices

From $319 SGD
$249 USD
As of October 29, 2026
Save $1,412 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,731 SGD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803693514 or 803693514. Listed at 14 retailers as of October 28, 2026, with prices from $319 to $1,731, a $1,412 spread on the same certified stone. Brilliant Earth lists it at $1,731. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803693514
Dimensions6.34 × 6.27 × 4.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.34 mm6.27 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803693514
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,731 SGD|Low: $153 SGD|High: $1,731 SGD|Avg: $758 SGD|+16.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 6$153 SGD
Retailer 2$319 SGD
Retailer 5$319 SGD
Retailer 12$413 SGD
Retailer 10$478 SGD
Retailer 7$488 SGD
Retailer 15$537 SGD
Retailer 17$556 SGD
Retailer 14$644 SGD
Retailer 4$732 SGD
Retailer 9$776 SGD
Retailer 3$780 SGD
Retailer 13$930 SGD
Retailer 8$972 SGD
Retailer 16$1,056 SGD
Retailer 11$1,443 SGD
Retailer 18$1,502 SGD
Brilliant Earth$1,731 SGD

15 data points across 18 retailers

14 retailers$319 SGD to $1,731 SGD

A
Cheapest Retailer
-
$319 SGD
$249 USD
Final sale: no returns
A
Retailer 2
-
$319 SGD
$249 USD
View
A
Retailer 3
-
$413 SGD
£253 GBP
View
A
Retailer 4
-
$537 SGD
$419 USD
View
A
Retailer 5
-
$556 SGD
£342 GBP
View
A
Retailer 6
-
$644 SGD
$502 USD
View
B+
Retailer 7
-
$732 SGD
$571 USD
View
B+
Retailer 8
-
$780 SGD
A$936 AUD
View
B+
Retailer 9
-
$930 SGD
$725 USD
View
B+
Retailer 10
-
$972 SGD
A$1,166 AUD
View
Price last confirmed 71 days ago
B+
Retailer 11
-
$1,056 SGD
$824 USD
View
B
Retailer 12
-
$1,443 SGD
£886 GBP
View
B
Retailer 13
-
$1,502 SGD
$1,172 USD
View
Most Expensive
B
Brilliant Earth
19897916A · Oct 28
$1,731 SGD
$1,350 USD
View
13 more retailers have this diamond
Prices start from $319 SGDSave up to $1,412 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
$319 SGD