Cushion|Lab Grown|IGI

1.26ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG841641870

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841641870

Diamond specifications and retailer prices

From $276 USD
£217 GBP
As of October 28, 2026
Save $797 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,073 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641870 or 841641870. Listed at 11 retailers as of October 26, 2026, with prices from $276 to $1,073, a $797 spread on the same certified stone. MOH London lists it at $1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641870
Dimensions7.40 × 5.90 × 4.04 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.90 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641870
Side View
Table 65.0%Crown 28.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 68.5%

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: Oct 28
Current: $1,073 USD|Low: $274 USD|High: $1,077 USD|Avg: $569 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 4$276 USD
Retailer 5$394 USD
Retailer 10$404 USD
Retailer 6$410 USD
Retailer 2$413 USD
Retailer 8$465 USD
Retailer 9$553 USD
Retailer 7$559 USD
Retailer 3$791 USD
Retailer 11$820 USD
MOH London$1,073 USD

11 data points across 11 retailers

11 retailers$276 USD to $1,073 USD

A
Cheapest Retailer
-
$276 USD
£217 GBP
Returns within 30 days
A
Retailer 2
-
$394 USD
ZAR 6,359 ZAR
View
Returns within 7 days
A
Retailer 3
-
$404 USD
View
Returns within 30 days
A
Retailer 4
-
$410 USD
€390 EUR
View
Returns within 100 days
A
Retailer 5
-
$413 USD
£325 GBP
View
Returns within 30 days
A
Retailer 6
-
$465 USD
View
Returns within 30 days
B+
Retailer 7
-
$553 USD
View
Returns within 30 days
B+
Retailer 8
-
$559 USD
A$860 AUD
View
B
Retailer 9
-
$791 USD
View
Returns within 90 days
B
Retailer 10
-
$820 USD
View
Returns within 30 days
Most Expensive
B
MOH London
LG841641870 · Oct 26
$1,073 USD
£845 GBP
View
10 more retailers have this diamond
Prices start from $276 USDSave up to $797 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
1.26ct Cushion
$276 USD