Cushion|Lab Grown|IGI

3.53ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG751510632

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG751510632

Diamond specifications and retailer prices

From £689 GBP
$924 USD
As of November 1, 2026
Save £3,283 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,972 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG751510632 or 751510632. Listed at 20 retailers as of November 1, 2026, with prices from £689 to £3,972, a £3,283 spread on the same certified stone. Brilliant Earth lists it at £3,972. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751510632
Dimensions10.16 × 7.26 × 5.04 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 mm7.26 mm3.53 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751510632
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 30.1°Culet: NoneDepth 69.4%

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: £3,972 GBP|Low: £689 GBP|High: £4,412 GBP|Avg: £1,723 GBP|-10.0%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 19
November 3, 2026
Retailer 5£689 GBP
Retailer 4£773 GBP
Retailer 17£801 GBP
Retailer 9£905 GBP
Retailer 19£958 GBP
Retailer 2£1,025 GBP
Retailer 15£1,062 GBP
Retailer 13£1,461 GBP
Retailer 16£1,510 GBP
Retailer 12£1,554 GBP
Retailer 7£1,620 GBP
Retailer 8£1,699 GBP
Retailer 6£2,078 GBP
Retailer 3£2,132 GBP
Retailer 10£2,249 GBP
Retailer 11£2,310 GBP
Retailer 14£2,507 GBP
Retailer 18£2,862 GBP
Brilliant Earth£3,972 GBP

33 data points across 19 retailers

20 retailers£689 GBP to £3,972 GBP

A
Cheapest Retailer
-
£689 GBP
$924 USD
Final sale: no returns
A
Retailer 2
-
£773 GBP
HK$8,100 HKD
View
A
Retailer 3
-
£801 GBP
$1,075 USD
View
A
Retailer 4
-
£905 GBP
$1,214 USD
View
A
Retailer 5
-
£958 GBP
$1,285 USD
View
A
Retailer 6
-
£1,025 GBP
View
A
Retailer 7
-
£1,062 GBP
€1,357 EUR
View
B+
Retailer 8
-
£1,461 GBP
$1,961 USD
View
B+
Retailer 9
-
£1,510 GBP
A$3,118 AUD
View
B+
Retailer 10
-
£1,554 GBP
ZAR 33,691 ZAR
View
B+
Retailer 11
-
£1,620 GBP
$2,174 USD
View
B+
Retailer 12
-
£1,699 GBP
$2,280 USD
View
B
Retailer 13
-
£2,078 GBP
View
B+
Retailer 14
-
£2,132 GBP
$2,861 USD
View
B
Retailer 15
-
£2,249 GBP
SGD 4,079 SGD
View
B
Retailer 16
-
£2,310 GBP
$3,100 USD
View
B
Retailer 17
-
£2,452 GBP
$3,290 USD
View
B
Retailer 18
-
£2,507 GBP
View
B
Retailer 19
-
£2,862 GBP
$3,840 USD
View
Most Expensive
B
Brilliant Earth
16687285A · Nov 2
£3,972 GBP
$5,330 USD
View
19 more retailers have this diamond
Prices start from £689 GBPSave up to £3,283 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
3.53ct Cushion
£689 GBP