Cushion|Lab Grown|IGI

1.83ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG835656648

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG835656648

Diamond specifications and retailer prices

From $297 USD
As of October 28, 2026
Save $2,213 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,510 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835656648 or 835656648. Listed at 14 retailers as of October 28, 2026, with prices from $297 to $2,510, a $2,213 spread on the same certified stone. Brilliant Earth lists it at $2,510. 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

1.83
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835656648
Dimensions7.15 × 7.08 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm7.08 mm1.83 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835656648
Side View
Table 62.0%Crown 33.5°Girdle: MED-THKPavilion 35°Culet: NoneDepth 60.6%

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 28
Current: $2,510 USD|Low: $297 USD|High: $2,580 USD|Avg: $941 USD|-2.7%
Brilliant Earth
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
October 29, 2026
Retailer 3$297 USD
Retailer 9$369 USD
Retailer 4$442 USD
Retailer 10$445 USD
Retailer 7$540 USD
Retailer 2$629 USD
Retailer 6$726 USD
Retailer 13$1,058 USD
Retailer 5$1,110 USD
Retailer 12$1,225 USD
Retailer 11$1,267 USD
Retailer 8$1,327 USD
Retailer 14$1,403 USD
Brilliant Earth$2,510 USD

43 data points across 14 retailers

14 retailers$297 USD to $2,510 USD

A
Cheapest Retailer
-
$297 USD
Final sale: no returns
A
Retailer 2
-
$369 USD
£290 GBP
View
B+
Retailer 3
-
$442 USD
View
A
Retailer 4
-
$445 USD
View
A
Retailer 5
-
$540 USD
€514 EUR
View
A
Retailer 6
-
$629 USD
£495 GBP
View
B+
Retailer 7
-
$726 USD
View
B+
Retailer 8
-
$1,058 USD
SGD 1,430 SGD
View
B
Retailer 9
-
$1,110 USD
View
Retailer 10
-
$1,225 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,267 USD
View
B
Retailer 12
-
$1,327 USD
£1,045 GBP
View
B
Retailer 13
-
$1,403 USD
View
Most Expensive
B
Brilliant Earth
21330692A · Oct 28
$2,510 USD
View
13 more retailers have this diamond
Prices start from $297 USDSave up to $2,213 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
1.83ct Cushion
$297 USD