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Cushion|Lab Grown|IGI

1.91ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG559259424

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG559259424

Diamond specifications and retailer prices

From $419 USD
£330 GBP
As of November 1, 2026
Save $1,801 USD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,220 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown cushion diamond

This 1.91ct 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 LG559259424 or 559259424. Listed at 5 retailers as of October 31, 2026, with prices from $419 to $2,220, a $1,801 spread on the same certified stone. Do Amore Diamonds lists it at $2,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559259424
Dimensions7.21 × 7.08 × 4.78 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.21 mm7.08 mm1.91 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559259424
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 67.5%

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: Nov 1
Current: $2,220 USD|Low: $419 USD|High: $2,220 USD|Avg: $1,141 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$419 USD
Retailer 5$519 USD
Retailer 4$520 USD
Retailer 8$748 USD
Retailer 6$1,061 USD
Retailer 2$1,372 USD
Retailer 7$1,610 USD
Do Amore Diamonds$2,220 USD

15 data points across 8 retailers

5 retailers$419 USD to $2,220 USD

A
Cheapest Retailer
-
$419 USD
£330 GBP
B+
Retailer 2
-
$519 USD
View
A
Retailer 3
-
$520 USD
View
B+
Retailer 4
-
$1,372 USD
£1,080 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9D98DE233 · Oct 31
$2,220 USD
View
4 more retailers have this diamond
Prices start from $419 USDSave up to $1,801 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
1.91ct Cushion
$419 USD