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Cushion|Lab Grown|GCAL

3.71ct E IF Cushion Lab Grown Diamond

EX • E/IF • GCAL 361676363

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 361676363

Diamond specifications and retailer prices

From £3,275 GBP
$4,388 USD
As of October 31, 2026
Save £8,865 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £12,140 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.71ct lab-grown cushion diamond

This 3.71ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361676363. Listed at 6 retailers as of October 30, 2026, with prices from £3,275 to £12,140, a £8,865 spread on the same certified stone. Taylor and Hart lists it at £12,140. 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

3.71
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361676363
Dimensions10.95 × 8.08 × 5.48 mm
L/W Ratio1.36
Culet sizeNone
Top View
10.95 mm8.08 mm3.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361676363
Side View
Table 62.0%Crown 34°GirdlePavilion 37.4°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,283 GBP|Low: £2,338 GBP|High: £12,140 GBP|Avg: £6,052 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 31, 2026
Retailer 4£3,275 GBP
Retailer 5£4,112 GBP
Retailer 1£4,283 GBP
Retailer 3£5,253 GBP
Retailer 2£7,304 GBP
Taylor and Hart£12,140 GBP

40 data points across 6 retailers

6 retailers£3,275 GBP to £12,140 GBP

A
Cheapest Retailer
-
£3,275 GBP
$4,388 USD
Final sale: no returns
A
Retailer 2
-
£4,112 GBP
$5,510 USD
View
B+
Retailer 3
-
£4,283 GBP
View
B+
Retailer 4
-
£5,253 GBP
$7,039 USD
View
B+
Retailer 5
-
£7,304 GBP
View
Most Expensive
B
Taylor and Hart
89VL8MF · Oct 30
£12,140 GBP
$16,266 USD
View
5 more retailers have this diamond
Prices start from £3,275 GBPSave up to £8,865 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
3.71ct Cushion
£3,275 GBP