CaratHunter
Plans
Cushion|Lab Grown|IGI

1.87ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800613981

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800613981

Diamond specifications and retailer prices

From $7,122 SGD
$5,571 USD
As of October 30, 2026
Save $4,297 SGD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,922 SGD at MOH London · As of October 29, 2026
View at MOH London

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800613981 or 800613981. Listed at 13 retailers as of October 26, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800613981
Dimensions8.73 × 5.89 × 3.98 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.89 mm1.87 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800613981
Side View
Table 67.0%Crown 39.8°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,922 SGD|Low: $7,122 SGD|High: $29,787 SGD|Avg: $14,426 SGD|-8.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13$7,122 SGD
Retailer 11$7,513 SGD
Retailer 12$7,783 SGD
Retailer 6$8,825 SGD
Retailer 2$9,973 SGD
Retailer 3$11,027 SGD
Retailer 8$11,419 SGD
Retailer 7$14,307 SGD
Retailer 10$14,665 SGD
MOH London$15,922 SGD
Retailer 9$22,700 SGD
Retailer 4$26,946 SGD
Retailer 5$27,772 SGD

43 data points across 13 retailers

13 retailers$7,122 SGD to $11,419 SGD

B+
Cheapest Retailer
-
$7,122 SGD
$5,571 USD
B
Retailer 2
-
$7,513 SGD
$5,877 USD
View
Final sale: no returns
Retailer 3
-
$7,783 SGD
$6,088 USD
View
Price last confirmed 15 days ago
B
Retailer 4
-
$8,825 SGD
£5,435 GBP
View
B
Retailer 5
-
$9,973 SGD
£6,142 GBP
View
B
Retailer 6
-
$11,027 SGD
£6,792 GBP
View
B
Retailer 7
-
$11,419 SGD
$8,932 USD
View
Retailer 8
-
$14,307 SGD
ZAR 180,792 ZAR
View
Price under review
Retailer 9
-
$14,665 SGD
$11,471 USD
View
Price under review
Most Expensive
MOH London
LG800613981 · Oct 29
$15,922 SGD
£9,807 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $7,122 SGDSave up to $4,297 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.

B+
1.87ct Cushion
$7,122 SGD