Cushion|Lab Grown|IGI

1.99ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG739586205

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739586205

Diamond specifications and retailer prices

From $343 USD
As of November 1, 2026
Save $2,311 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,654 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG739586205 or 739586205. Listed at 15 retailers as of October 27, 2026, with prices from $343 to $2,654, a $2,311 spread on the same certified stone. Queensmith lists it at $2,654. 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

1.99
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586205
Dimensions8.86 × 6.69 × 4.10 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm6.69 mm1.99 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586205
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 33°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $678 USD|Low: $343 USD|High: $1,576 USD|Avg: $827 USD|+1.3%
Retailer 1
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
November 2, 2026
Retailer 6$343 USD
Retailer 12$381 USD
Retailer 9$445 USD
Retailer 11$535 USD
Retailer 10$596 USD
Retailer 3$622 USD
Retailer 7$657 USD
Retailer 2$659 USD
Retailer 1$678 USD
Retailer 14$853 USD
Retailer 5$1,272 USD
Retailer 13$1,465 USD
Retailer 8$1,528 USD
Retailer 4$1,536 USD

36 data points across 14 retailers

15 retailers$343 USD to $2,654 USD

A
Cheapest Retailer
-
$343 USD
Final sale: no returns
Retailer 2
-
$381 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$445 USD
£351 GBP
View
A
Retailer 4
-
$535 USD
View
A
Retailer 5
-
$596 USD
€568 EUR
View
A
Retailer 6
-
$622 USD
View
A
Retailer 7
-
$657 USD
ZAR 10,618 ZAR
View
A
Retailer 8
-
$659 USD
View
A
Retailer 9
-
$678 USD
£534 GBP
View
B+
Retailer 10
-
$853 USD
View
B
Retailer 11
-
$1,272 USD
View
B
Retailer 12
-
$1,465 USD
View
B
Retailer 13
-
$1,528 USD
£1,203 GBP
View
B
Retailer 14
-
$1,536 USD
View
Most Expensive
B
Queensmith
LG739586205 · Oct 27
$2,654 USD
£2,090 GBP
View
14 more retailers have this diamond
Prices start from $343 USDSave up to $2,311 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
$343 USD