Cushion|Lab Grown|IGI

1.87ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG818676094

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818676094

Diamond specifications and retailer prices

From HK$2,660 HKD
$339 USD
As of October 29, 2026
Save HK$10,173 HKD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$13,272 HKD at MOH London · As of October 21, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818676094 or 818676094. Listed at 22 retailers as of October 29, 2026, with a 382% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818676094
Dimensions8.80 × 6.67 × 4.06 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm6.67 mm1.87 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818676094
Side View
Table 56.0%Crown 37.6°Girdle: MED-STKPavilion 38.1°Culet: LargeDepth 60.9%

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 29
Current: HK$13,272 HKD|Low: HK$2,110 HKD|High: HK$13,612 HKD|Avg: HK$7,390 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10HK$2,660 HKD
Retailer 12HK$2,966 HKD
Retailer 8HK$3,295 HKD
Retailer 6HK$4,064 HKD
Retailer 5HK$5,335 HKD
Retailer 2HK$5,857 HKD
Retailer 3HK$6,175 HKD
Retailer 7HK$7,675 HKD
Retailer 9HK$9,658 HKD
Retailer 11HK$12,451 HKD
Retailer 4HK$12,833 HKD
MOH LondonHK$13,272 HKD

42 data points across 12 retailers

22 retailersHK$2,660 HKD to HK$12,833 HKD

Retailer 1
-
HK$2,660 HKD
$339 USD
Price last confirmed 33 days ago
Retailer 2
-
HK$2,660 HKD
$339 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$2,660 HKD
$339 USD
View
A
Retailer 4
-
HK$2,966 HKD
$378 USD
View
Final sale: no returns
Retailer 5
-
HK$3,083 HKD
$393 USD
View
Price last confirmed 38 days ago
Retailer 6
-
HK$3,248 HKD
$414 USD
View
Price last confirmed 33 days ago
Retailer 7
-
HK$3,295 HKD
$420 USD
View
Price last confirmed 11 days ago
Retailer 8
-
HK$3,295 HKD
$420 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
HK$3,295 HKD
$420 USD
View
Retailer 10
-
HK$3,295 HKD
$420 USD
View
Price last confirmed 15 days ago
Retailer 11
-
HK$3,295 HKD
$420 USD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
HK$4,064 HKD
$518 USD
View
A
Retailer 13
-
HK$5,335 HKD
$680 USD
View
A
Retailer 14
-
HK$5,857 HKD
£588 GBP
View
B+
Retailer 15
-
HK$6,175 HKD
$787 USD
View
B+
Retailer 16
-
HK$7,675 HKD
A$1,505 AUD
View
B
Retailer 17
-
HK$9,658 HKD
$1,231 USD
View
Retailer 18
-
HK$10,584 HKD
$1,349 USD
View
Price last confirmed 32 days ago
Retailer 19
-
HK$10,584 HKD
$1,349 USD
View
Price last confirmed 20 days ago
B
Retailer 20
-
HK$12,451 HKD
$1,587 USD
View
B
Retailer 21
-
HK$12,833 HKD
$1,636 USD
View
Most Expensive
MOH London
LG818676094 · Oct 21
HK$13,272 HKD
£1,332 GBP
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from HK$2,660 HKDSave up to HK$10,173 HKD

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
HK$2,660 HKD