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Cushion|Lab Grown|IGI

1.27ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG846641823

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG846641823

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of November 1, 2026
Save £692 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £882 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846641823 or 846641823. Listed at 18 retailers as of November 1, 2026, with prices from £190 to £882, a £692 spread on the same certified stone. Reve Diamonds lists it at £882. 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

1.27
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846641823
Dimensions6.37 × 6.22 × 4.19 mm
L/W Ratio1.02
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
6.37 mm6.22 mm1.27 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846641823
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.4%

Caratlytics Score

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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: £483 GBP|Low: £187 GBP|High: £896 GBP|Avg: £463 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 7£187 GBP
Retailer 2£190 GBP
Retailer 9£203 GBP
Retailer 13£303 GBP
Retailer 11£314 GBP
Retailer 3£317 GBP
Retailer 10£333 GBP
Retailer 6£379 GBP
Retailer 14£423 GBP
Retailer 8£444 GBP
Retailer 1£483 GBP
Retailer 5£527 GBP
Retailer 4£625 GBP
Retailer 15£842 GBP
Retailer 12£851 GBP
Reve Diamonds£882 GBP

13 data points across 16 retailers

18 retailers£190 GBP to £882 GBP

Retailer 1
-
£187 GBP
$251 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£190 GBP
$255 USD
View
Final sale: no returns
A
Retailer 3
-
£203 GBP
View
A
Retailer 4
-
£303 GBP
€387 EUR
View
A
Retailer 5
-
£314 GBP
ZAR 6,813 ZAR
View
A
Retailer 6
-
£317 GBP
$426 USD
View
A
Retailer 7
-
£333 GBP
View
A
Retailer 8
-
£379 GBP
$509 USD
View
B+
Retailer 9
-
£423 GBP
$567 USD
View
B+
Retailer 10
-
£444 GBP
A$917 AUD
View
B+
Retailer 11
-
£483 GBP
$648 USD
View
B+
Retailer 12
-
£514 GBP
$690 USD
View
B+
Retailer 13
-
£527 GBP
A$1,089 AUD
View
B
Retailer 14
-
£570 GBP
$765 USD
View
B+
Retailer 15
-
£625 GBP
$839 USD
View
B
Retailer 16
-
£842 GBP
$1,130 USD
View
B
Retailer 17
-
£851 GBP
View
Most Expensive
B
Reve Diamonds
AAD319A0B · Nov 1
£882 GBP
$1,184 USD
View
17 more retailers have this diamond
Prices start from £190 GBPSave up to £692 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
£190 GBP