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Cushion|Lab Grown|GIA

5.28ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • GIA 2536614824

Certificate GIA 2536614824

Diamond specifications and retailer prices

From £5,100 GBP
$6,791 USD
As of October 29, 2026
Save £6,429 GBP (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £30,573 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.28ct lab-grown cushion diamond

This 5.28ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536614824. Listed at 15 retailers as of October 29, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.28
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2536614824
Dimensions11.44 × 9.55 × 6.23 mm
L/W Ratio1.20
Top View
11.44 mm9.55 mm5.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536614824
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £7,094 GBP|Low: £5,100 GBP|High: £30,573 GBP|Avg: £10,804 GBP|-4.6%
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
With Clarity
October 30, 2026
Retailer 12£5,100 GBP
Retailer 13£5,770 GBP
Retailer 10£6,255 GBP
Retailer 1£7,094 GBP
Retailer 11£7,238 GBP
Retailer 4£8,859 GBP
Retailer 8£9,511 GBP
Retailer 6£10,228 GBP
Retailer 14£10,337 GBP
Retailer 5£10,384 GBP
Retailer 9£11,404 GBP
Retailer 7£11,528 GBP
Retailer 3£15,527 GBP
Retailer 2£19,555 GBP
With Clarity£30,573 GBP

40 data points across 15 retailers

15 retailers£5,100 GBP to £11,528 GBP

B+
Cheapest Retailer
-
£5,100 GBP
$6,791 USD
B+
Retailer 2
-
£5,770 GBP
$7,684 USD
View
Retailer 3
-
£6,255 GBP
$8,330 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£7,094 GBP
View
B
Retailer 5
-
£7,238 GBP
HK$75,300 HKD
View
B
Retailer 6
-
£8,859 GBP
$11,798 USD
View
B
Retailer 7
-
£9,511 GBP
€12,062 EUR
View
B
Retailer 8
-
£10,228 GBP
$13,620 USD
View
B
Retailer 9
-
£10,337 GBP
$13,766 USD
View
Retailer 10
-
£10,384 GBP
A$21,274 AUD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£11,404 GBP
View
B
Retailer 12
-
£11,528 GBP
ZAR 248,010 ZAR
View
Retailer 13
-
£15,527 GBP
$20,676 USD
View
Price under review
Most Expensive
With Clarity
2536614824 · Oct 30
£30,573 GBP
$40,714 USD
View
Price under review
13 more retailers have this diamond
Prices start from £5,100 GBPSave up to £6,429 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.

B+
5.28ct Cushion
£5,100 GBP