CaratHunter
Plans
Cushion|Lab Grown|IGI

1.87ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG846662377

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662377

Diamond specifications and retailer prices

From $819 SGD
£505 GBP
As of October 30, 2026
Save $4,192 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,011 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG846662377 or 846662377. Listed at 13 retailers as of October 30, 2026, with prices from $819 to $5,011, a $4,192 spread on the same certified stone. Do Amore Diamonds lists it at $5,011. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662377
Dimensions9.57 × 6.24 × 4.05 mm
L/W Ratio1.53
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
9.57 mm6.24 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662377
Side View
Table 60.0%Crown 30.8°Girdle: MED-THKPavilion 34.4°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,011 SGD|Low: $818 SGD|High: $7,453 SGD|Avg: $2,634 SGD|-32.8%
Do Amore Diamonds
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 9$819 SGD
Retailer 12$908 SGD
Retailer 11$1,010 SGD
Retailer 13$1,098 SGD
Retailer 2$1,204 SGD
Retailer 4$1,557 SGD
Retailer 8$1,799 SGD
Retailer 3$2,037 SGD
Retailer 10$3,242 SGD
Retailer 6$4,095 SGD
Retailer 5$4,206 SGD
Retailer 7$4,896 SGD
Do Amore Diamonds$5,011 SGD

14 data points across 13 retailers

13 retailers$819 SGD to $5,011 SGD

A
Cheapest Retailer
-
$819 SGD
£505 GBP
A
Retailer 2
-
$908 SGD
$710 USD
View
A
Retailer 3
-
$1,010 SGD
$790 USD
View
A
Retailer 4
-
$1,098 SGD
$859 USD
View
A
Retailer 5
-
$1,204 SGD
€897 EUR
View
A
Retailer 6
-
$1,557 SGD
$1,218 USD
View
A
Retailer 7
-
$1,799 SGD
A$2,165 AUD
View
A
Retailer 8
-
$2,037 SGD
$1,593 USD
View
B+
Retailer 9
-
$3,242 SGD
£1,997 GBP
View
B
Retailer 10
-
$4,095 SGD
A$4,928 AUD
View
Retailer 11
-
$4,206 SGD
$3,290 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$4,896 SGD
$3,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-713894242 · Oct 31
$5,011 SGD
$3,920 USD
View
12 more retailers have this diamond
Prices start from $819 SGDSave up to $4,192 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
$819 SGD