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Cushion|Lab Grown|IGI

1.83ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG696578205

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

Certificate IGI LG696578205

Diamond specifications and retailer prices

From $358 USD
As of October 25, 2026
Save $1,222 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of October 29, 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 top-tier cut grade and certified by IGI LG696578205 or 696578205. Listed at 13 retailers as of October 25, 2026, with prices from $358 to $1,580, a $1,222 spread on the same certified stone. Brilliant Earth lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696578205
Dimensions7.14 × 7.05 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.05 mm1.83 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696578205
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.2%

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 25
Current: $1,580 USD|Low: $316 USD|High: $1,650 USD|Avg: $886 USD|-4.2%
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 30, 2026
Retailer 10$358 USD
Retailer 11$400 USD
Retailer 12$490 USD
Retailer 7$540 USD
Retailer 5$588 USD
Retailer 2$633 USD
Retailer 14$706 USD
Retailer 3$734 USD
Retailer 6$1,143 USD
Retailer 4$1,199 USD
Retailer 8$1,220 USD
Retailer 13$1,376 USD
Retailer 9$1,441 USD
Brilliant Earth$1,580 USD

38 data points across 14 retailers

13 retailers$358 USD to $1,580 USD

A
Cheapest Retailer
-
$358 USD
Retailer 2
-
$400 USD
£315 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$490 USD
View
A
Retailer 4
-
$540 USD
€514 EUR
View
A
Retailer 5
-
$588 USD
View
A
Retailer 6
-
$633 USD
£498 GBP
View
A
Retailer 7
-
$706 USD
View
A
Retailer 8
-
$734 USD
View
Retailer 9
-
$1,199 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,220 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,376 USD
View
B
Retailer 12
-
$1,441 USD
£1,135 GBP
View
Most Expensive
B
Brilliant Earth
13793395A · Oct 29
$1,580 USD
View
12 more retailers have this diamond
Prices start from $358 USDSave up to $1,222 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
$358 USD