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Cushion|Lab Grown|IGI

1.87ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG768630863

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

Certificate IGI LG768630863

Diamond specifications and retailer prices

From $655 SGD
$512 USD
As of October 30, 2026
Save $6,168 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,823 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.87ct lab-grown cushion diamond

This 1.87ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630863 or 768630863. Listed at 14 retailers as of October 30, 2026, with prices from $655 to $6,823, a $6,168 spread on the same certified stone. Yadav Diamonds lists it at $6,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630863
Dimensions4.88 × 7.06 × 7.03 mm
L/W Ratio1.45
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
4.88 mm7.06 mm1.87 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630863
Side View
Table 58.0%Crown 36.2°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,620 SGD|Low: $655 SGD|High: $5,842 SGD|Avg: $2,409 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 5$655 SGD
Retailer 10$859 SGD
Retailer 3$927 SGD
Retailer 12$1,021 SGD
Retailer 6$1,109 SGD
Retailer 4$1,546 SGD
Retailer 9$1,661 SGD
Retailer 13$1,897 SGD
Retailer 1$2,620 SGD
Retailer 7$4,095 SGD
Retailer 2$4,187 SGD
Retailer 11$4,628 SGD
Retailer 8$4,896 SGD

31 data points across 13 retailers

14 retailers$655 SGD to $6,823 SGD

A
Cheapest Retailer
-
$655 SGD
$512 USD
Final sale: no returns
A
Retailer 2
-
$859 SGD
$672 USD
View
A
Retailer 3
-
$927 SGD
$725 USD
View
A
Retailer 4
-
$1,021 SGD
$799 USD
View
A
Retailer 5
-
$1,109 SGD
€826 EUR
View
A
Retailer 6
-
$1,546 SGD
$1,209 USD
View
A
Retailer 7
-
$1,661 SGD
A$1,999 AUD
View
A
Retailer 8
-
$1,897 SGD
$1,484 USD
View
B+
Retailer 9
-
$2,620 SGD
£1,614 GBP
View
B+
Retailer 10
-
$4,095 SGD
A$4,928 AUD
View
Retailer 11
-
$4,187 SGD
$3,275 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$4,628 SGD
$3,620 USD
View
B
Retailer 13
-
$4,896 SGD
$3,830 USD
View
Most Expensive
B
Yadav Diamonds
12301854 · Oct 30
$6,823 SGD
$5,337 USD
View
13 more retailers have this diamond
Prices start from $655 SGDSave up to $6,168 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
1.87ct Cushion
$655 SGD