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Cushion|Lab Grown|IGI

1.91ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG572339567

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG572339567

Diamond specifications and retailer prices

From $528 USD
As of November 1, 2026
Save $1,044 USD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,572 USD at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG572339567 or 572339567. Listed at 7 retailers as of November 1, 2026, with prices from $528 to $1,572, a $1,044 spread on the same certified stone. MOH London lists it at $1,572. 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

1.91
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572339567
Dimensions8.21 × 6.60 × 4.61 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.21 mm6.60 mm1.91 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572339567
Side View
Table 64.0%Crown 37.4°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 69.8%

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: $1,572 USD|Low: $528 USD|High: $1,591 USD|Avg: $941 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$528 USD
Retailer 3$627 USD
Retailer 2$694 USD
Retailer 4$760 USD
Retailer 5$1,151 USD
Retailer 7$1,307 USD
MOH London$1,572 USD

39 data points across 7 retailers

7 retailers$528 USD to $1,572 USD

B+
Cheapest Retailer
-
$528 USD
A
Retailer 2
-
$627 USD
€597 EUR
View
A
Retailer 3
-
$694 USD
£546 GBP
View
A
Retailer 4
-
$760 USD
View
Retailer 5
-
$1,151 USD
A$1,771 AUD
View
Price last confirmed 32 days ago
B
Retailer 6
-
$1,307 USD
View
Most Expensive
B
MOH London
LG572339567 · Nov 1
$1,572 USD
£1,238 GBP
View
6 more retailers have this diamond
Prices start from $528 USDSave up to $1,044 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
$528 USD