Cushion|Lab Grown|IGI

1.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG783630864

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783630864

Diamond specifications and retailer prices

From $413 USD
£325 GBP
As of October 30, 2026
Save $1,987 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,400 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG783630864 or 783630864. Listed at 11 retailers as of October 29, 2026, with prices from $413 to $2,400, a $1,987 spread on the same certified stone. Do Amore Diamonds lists it at $2,400. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783630864
Dimensions9.24 × 6.50 × 4.35 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm6.50 mm1.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783630864
Side View
Table 58.0%Crown 35.1°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 66.9%

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: $2,400 USD|Low: $412 USD|High: $2,400 USD|Avg: $1,015 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$413 USD
Retailer 3$448 USD
Retailer 5$450 USD
Retailer 4$584 USD
Retailer 9$676 USD
Retailer 11$788 USD
Retailer 8$870 USD
Retailer 10$1,401 USD
Retailer 7$1,485 USD
Retailer 6$2,086 USD
Do Amore Diamonds$2,400 USD

20 data points across 11 retailers

11 retailers$413 USD to $2,400 USD

A
Cheapest Retailer
-
$413 USD
£325 GBP
B+
Retailer 2
-
$448 USD
View
A
Retailer 3
-
$450 USD
View
A
Retailer 4
-
$584 USD
€556 EUR
View
Retailer 5
-
$676 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$788 USD
View
Retailer 7
-
$870 USD
A$1,338 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,401 USD
A$2,156 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
$1,485 USD
£1,169 GBP
View
B
Retailer 10
-
$2,086 USD
View
Most Expensive
B
Do Amore Diamonds
27-F075C9FAD · Oct 29
$2,400 USD
View
10 more retailers have this diamond
Prices start from $413 USDSave up to $1,987 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
$413 USD