CaratHunter
Plans
Cushion|Lab Grown|IGI

1.87ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG787659538

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787659538

Diamond specifications and retailer prices

From $265 USD
As of November 1, 2026
Save $2,015 USD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,838 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 LG787659538 or 787659538. Listed at 11 retailers as of November 1, 2026, with a 760% 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787659538
Dimensions8.65 × 6.23 × 4.25 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm6.23 mm1.87 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787659538
Side View
Table 64.0%Crown 36.2°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 68.2%

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: Nov 1
Current: $3,838 USD|Low: $180 USD|High: $3,838 USD|Avg: $1,212 USD
Diamond Quarter
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
November 1, 2026
Retailer 15$180 USD
Retailer 13$265 USD
Retailer 12$497 USD
Retailer 4$556 USD
Retailer 8$578 USD
Retailer 16$608 USD
Retailer 9$755 USD
Retailer 11$1,205 USD
Retailer 5$1,220 USD
Retailer 6$1,237 USD
Retailer 14$1,280 USD
Retailer 2$1,300 USD
Retailer 10$1,480 USD
Retailer 7$2,090 USD
Retailer 3$2,280 USD
Diamond Quarter$3,838 USD

15 data points across 16 retailers

11 retailers$265 USD to $2,280 USD

A
Cheapest Retailer
-
$265 USD
Final sale: no returns
B+
Retailer 2
-
$497 USD
View
A
Retailer 3
-
$608 USD
View
A
Retailer 4
-
$755 USD
A$1,161 AUD
View
B+
Retailer 5
-
$1,205 USD
View
B+
Retailer 6
-
$1,220 USD
View
Retailer 7
-
$1,280 USD
£1,008 GBP
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$1,300 USD
£1,024 GBP
View
B
Retailer 9
-
$1,480 USD
View
B
Retailer 10
-
$2,280 USD
View
Most Expensive
Diamond Quarter
1.87VS1D6269EE06N · Nov 2
$3,838 USD
£3,022 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $265 USDSave up to $2,015 USD

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
$265 USD