Cushion|Lab Grown|IGI

1.87ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG833632282

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833632282

Diamond specifications and retailer prices

From $346 USD
HK$2,700 HKD
As of October 23, 2026
Save $1,404 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,750 USD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG833632282 or 833632282. Listed at 19 retailers as of October 23, 2026, with prices from $346 to $1,750, a $1,404 spread on the same certified stone. Brilliant Earth lists it at $1,750. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.87
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833632282
Dimensions8.54 × 6.25 × 4.08 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm6.25 mm1.87 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833632282
Side View
Table 63.0%Crown 34.4°Girdle: STK-THKPavilion 31.3°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,750 USD|Low: $277 USD|High: $1,830 USD|Avg: $915 USD|-4.4%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
October 26, 2026
Retailer 9$280 USD
Retailer 14$346 USD
Retailer 16$346 USD
Retailer 6$470 USD
Retailer 18$495 USD
Retailer 4$522 USD
Retailer 13$526 USD
Retailer 15$572 USD
Retailer 19$732 USD
Retailer 2$772 USD
Retailer 3$785 USD
Retailer 10$1,006 USD
Retailer 8$1,052 USD
Retailer 7$1,225 USD
Retailer 20$1,253 USD
Retailer 12$1,280 USD
Retailer 11$1,294 USD
Retailer 5$1,356 USD
Retailer 17$1,440 USD
Brilliant Earth$1,750 USD

35 data points across 20 retailers

19 retailers$346 USD to $1,750 USD

A
Cheapest Retailer
-
$346 USD
HK$2,700 HKD
A
Retailer 2
-
$346 USD
£273 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
$470 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
$495 USD
€471 EUR
View
B+
Retailer 5
-
$522 USD
View
A
Retailer 6
-
$526 USD
ZAR 8,504 ZAR
View
A
Retailer 7
-
$572 USD
£450 GBP
View
B+
Retailer 8
-
$732 USD
A$1,126 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$772 USD
View
B+
Retailer 10
-
$785 USD
View
B+
Retailer 11
-
$1,006 USD
SGD 1,359 SGD
View
B+
Retailer 12
-
$1,052 USD
View
B
Retailer 13
-
$1,225 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,253 USD
£987 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
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$1,280 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,294 USD
A$1,991 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,356 USD
View
B
Retailer 18
-
$1,440 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21372988A · Oct 23
$1,750 USD
View
18 more retailers have this diamond
Prices start from $346 USDSave up to $1,404 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
$346 USD