Cushion|Lab Grown|GIA

4.05ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • GIA 7526238549

Certificate GIA 7526238549

Diamond specifications and retailer prices

From £2,370 GBP
$3,176 USD
As of October 31, 2026
Save £8,016 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £15,889 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded D 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 7526238549. Listed at 19 retailers as of October 31, 2026, with a 338% 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

4.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7526238549
Dimensions10.85 × 8.52 × 5.59 mm
L/W Ratio1.27
Culet sizeNone
Top View
10.85 mm8.52 mm4.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526238549
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

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: £15,889 GBP|Low: £2,370 GBP|High: £15,889 GBP|Avg: £5,558 GBP
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6£2,370 GBP
Retailer 3£2,682 GBP
Retailer 5£2,799 GBP
Retailer 16£3,032 GBP
Retailer 19£3,707 GBP
Retailer 13£3,931 GBP
Retailer 18£4,071 GBP
Retailer 11£4,497 GBP
Retailer 8£4,527 GBP
Retailer 15£4,772 GBP
Retailer 17£6,293 GBP
Retailer 12£6,379 GBP
Retailer 7£6,715 GBP
Retailer 4£6,836 GBP
Retailer 14£6,926 GBP
Retailer 2£7,496 GBP
Retailer 10£7,847 GBP
Retailer 9£10,387 GBP
Do Amore Diamonds£15,889 GBP

38 data points across 19 retailers

19 retailers£2,370 GBP to £10,387 GBP

A
Cheapest Retailer
-
£2,370 GBP
$3,176 USD
B+
Retailer 2
-
£2,682 GBP
$3,594 USD
View
B+
Retailer 3
-
£2,799 GBP
$3,750 USD
View
B+
Retailer 4
-
£3,032 GBP
$4,062 USD
View
Final sale: no returns
B+
Retailer 5
-
£3,707 GBP
HK$38,800 HKD
View
B+
Retailer 6
-
£3,931 GBP
View
Retailer 7
-
£4,071 GBP
$5,455 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
£4,497 GBP
$6,025 USD
View
B+
Retailer 9
-
£4,527 GBP
View
B+
Retailer 10
-
£4,772 GBP
€6,090 EUR
View
B
Retailer 11
-
£6,293 GBP
ZAR 136,225 ZAR
View
B
Retailer 12
-
£6,379 GBP
A$13,150 AUD
View
B
Retailer 13
-
£6,715 GBP
$8,997 USD
View
B
Retailer 14
-
£6,836 GBP
$9,160 USD
View
B
Retailer 15
-
£6,926 GBP
A$14,278 AUD
View
B
Retailer 16
-
£7,496 GBP
View
B
Retailer 17
-
£7,847 GBP
$10,514 USD
View
B
Retailer 18
-
£10,387 GBP
$13,917 USD
View
Most Expensive
Do Amore Diamonds
27-91A38B6C3 · Oct 31
£15,889 GBP
$21,290 USD
View
Price under review
18 more retailers have this diamond
Prices start from £2,370 GBPSave up to £8,016 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
4.05ct Cushion
£2,370 GBP