CaratHunter
Plans
Cushion|Lab Grown|IGI

1.91ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG843651667

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843651667

Diamond specifications and retailer prices

From $315 USD
As of November 1, 2026
Save $885 USD (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,200 USD at Brilliance · As of November 1, 2026
View at Brilliance

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843651667 or 843651667. Listed at 3 retailers as of November 1, 2026, with prices from $315 to $1,200, a $885 spread on the same certified stone. Brilliance lists it at $1,200. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651667
Dimensions8.61 × 6.43 × 4.40 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm6.43 mm1.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651667
Side View
Table 60.0%Crown 33.9°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,200 USD|Low: $315 USD|High: $1,211 USD|Avg: $675 USD|-0.9%
Brilliance
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$315 USD
Retailer 3$461 USD
Brilliance$1,200 USD

5 data points across 3 retailers

3 retailers$315 USD to $1,200 USD

A
Cheapest Retailer
-
$315 USD
Final sale: no returns
B+
Retailer 2
-
$461 USD
View
Most Expensive
B
Brilliance
D46350771 · Nov 1
$1,200 USD
View
2 more retailers have this diamond
Prices start from $315 USDSave up to $885 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
$315 USD