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Cushion|Lab Grown|IGI

1.53ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG681547975

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG681547975

Diamond specifications and retailer prices

From £197 GBP
As of November 4, 2026
Save £759 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £974 GBP at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG681547975 or 681547975. Listed at 19 retailers as of November 4, 2026, with a 385% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681547975
Dimensions6.67 × 6.56 × 4.48 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.56 mm1.53 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681547975
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 68.3%

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 4
Current: £461 GBP|Low: £170 GBP|High: £974 GBP|Avg: £514 GBP|+39.1%
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 5, 2026
Retailer 7£197 GBP
Retailer 4£219 GBP
Retailer 13£270 GBP
Retailer 3£335 GBP
Retailer 8£359 GBP
Retailer 15£377 GBP
Retailer 6£399 GBP
Retailer 11£404 GBP
Retailer 1£461 GBP
Retailer 5£461 GBP
Retailer 14£510 GBP
Retailer 9£785 GBP
Retailer 10£819 GBP
Retailer 2£876 GBP
Retailer 12£956 GBP
Reve Diamonds£974 GBP

38 data points across 16 retailers

19 retailers£197 GBP to £956 GBP

A
Cheapest Retailer
-
£197 GBP
Final sale: no returns
Retailer 2
-
£219 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£270 GBP
View
A
Retailer 4
-
£335 GBP
View
A
Retailer 5
-
£359 GBP
View
A
Retailer 6
-
£377 GBP
View
A
Retailer 7
-
£399 GBP
View
A
Retailer 8
-
£404 GBP
View
A
Retailer 9
-
£461 GBP
View
A
Retailer 10
-
£461 GBP
View
A
Retailer 11
-
£510 GBP
View
B+
Retailer 12
-
£770 GBP
View
B+
Retailer 13
-
£785 GBP
View
B+
Retailer 14
-
£785 GBP
View
B+
Retailer 15
-
£785 GBP
View
B
Retailer 16
-
£819 GBP
View
B+
Retailer 17
-
£876 GBP
View
B
Retailer 18
-
£956 GBP
View
Most Expensive
Reve Diamonds
5B56E8CA3 · Oct 11
£974 GBP
$1,314 USD
View
Price last confirmed 24 days ago
18 more retailers have this diamond
Prices start from £197 GBPSave up to £759 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
1.53ct Cushion
£197 GBP