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Cushion|Lab Grown|IGI

1.99ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG735586965

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

Certificate IGI LG735586965

Diamond specifications and retailer prices

From $657 USD
As of October 30, 2026
Save $980 USD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,637 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG735586965 or 735586965. Listed at 6 retailers as of October 29, 2026, with prices from $657 to $1,637, a $980 spread on the same certified stone. MOH London lists it at $1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735586965
Dimensions7.15 × 7.07 × 4.69 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
7.15 mm7.07 mm1.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735586965
Side View
Table 62.0%Crown 43.2°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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 30
Current: $1,637 USD|Low: $632 USD|High: $1,648 USD|Avg: $1,026 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$657 USD
Retailer 2$725 USD
Retailer 4$757 USD
Retailer 5$870 USD
Retailer 7$1,308 USD
Retailer 6$1,351 USD
MOH London$1,637 USD

38 data points across 7 retailers

6 retailers$657 USD to $1,637 USD

A
Cheapest Retailer
-
$657 USD
A
Retailer 2
-
$725 USD
£571 GBP
View
A
Retailer 3
-
$757 USD
View
B+
Retailer 4
-
$870 USD
View
B
Retailer 5
-
$1,351 USD
View
Most Expensive
B
MOH London
LG735586965 · Oct 29
$1,637 USD
£1,289 GBP
View
5 more retailers have this diamond
Prices start from $657 USDSave up to $980 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
1.99ct Cushion
$657 USD