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Cushion|Lab Grown|IGI

1.27ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG836612354

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836612354

Diamond specifications and retailer prices

From £166 GBP
$221 USD
As of October 28, 2026
Save £1,256 GBP (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,422 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836612354 or 836612354. Listed at 10 retailers as of October 28, 2026, with prices from £166 to £1,422, a £1,256 spread on the same certified stone. Do Amore Diamonds lists it at £1,422. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612354
Dimensions7.86 × 5.33 × 3.67 mm
L/W Ratio1.47
Girdle conditionFaceted
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
7.86 mm5.33 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612354
Side View
Table 61.0%Crown 37.6°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 68.9%

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: £1,422 GBP|Low: £166 GBP|High: £1,460 GBP|Avg: £529 GBP|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£166 GBP
Retailer 10£227 GBP
Retailer 8£250 GBP
Retailer 2£250 GBP
Retailer 4£331 GBP
Retailer 3£370 GBP
Retailer 5£497 GBP
Retailer 7£638 GBP
Retailer 9£1,114 GBP
Do Amore Diamonds£1,422 GBP

9 data points across 10 retailers

10 retailers£166 GBP to £1,422 GBP

A
Cheapest Retailer
-
£166 GBP
$221 USD
Final sale: no returns
A
Retailer 2
-
£227 GBP
$302 USD
View
B+
Retailer 3
-
£250 GBP
$332 USD
View
A
Retailer 4
-
£250 GBP
View
A
Retailer 5
-
£331 GBP
€419 EUR
View
A
Retailer 6
-
£370 GBP
$492 USD
View
B+
Retailer 7
-
£497 GBP
A$1,016 AUD
View
B+
Retailer 8
-
£638 GBP
$848 USD
View
B
Retailer 9
-
£1,114 GBP
$1,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-2DAFCB59F · Oct 29
£1,422 GBP
$1,890 USD
View
9 more retailers have this diamond
Prices start from £166 GBPSave up to £1,256 GBP

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
1.27ct Cushion
£166 GBP