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Cushion|Lab Grown|IGI

1.99ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG778653601

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778653601

Diamond specifications and retailer prices

From $513 USD
€489 EUR
As of October 31, 2026
Save $816 USD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,329 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778653601 or 778653601. Listed at 10 retailers as of October 31, 2026, with prices from $513 to $1,329, a $816 spread on the same certified stone. With Clarity lists it at $1,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778653601
Dimensions9.11 × 6.45 × 4.28 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm6.45 mm1.99 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778653601
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.4%

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 31
Current: $513 USD|Low: $384 USD|High: $1,355 USD|Avg: $959 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 9$384 USD
Retailer 1$513 USD
Retailer 11$593 USD
Retailer 8$668 USD
Retailer 2$1,031 USD
Retailer 3$1,049 USD
Retailer 7$1,129 USD
Retailer 5$1,130 USD
Retailer 6$1,200 USD
Retailer 10$1,245 USD
Retailer 4$1,251 USD
With Clarity$1,329 USD

25 data points across 12 retailers

10 retailers$513 USD to $1,329 USD

Retailer 1
-
$384 USD
£302 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$513 USD
€489 EUR
View
A
Retailer 3
-
$668 USD
View
B+
Retailer 4
-
$1,129 USD
View
B
Retailer 5
-
$1,130 USD
View
B+
Retailer 6
-
$1,200 USD
View
B+
Retailer 7
-
$1,235 USD
View
Retailer 8
-
$1,245 USD
SGD 1,682 SGD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$1,251 USD
£985 GBP
View
Most Expensive
B
With Clarity
778653601 · Oct 31
$1,329 USD
View
9 more retailers have this diamond
Prices start from $513 USDSave up to $816 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
$513 USD