Cushion|Lab Grown|GIA

3.09ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • GIA 5483898528

Certificate GIA 5483898528

Diamond specifications and retailer prices

From £1,005 GBP
$1,347 USD
As of October 31, 2026
Save £2,645 GBP (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,651 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5483898528. Listed at 16 retailers as of October 31, 2026, with prices from £1,005 to £3,651, a £2,645 spread on the same certified stone. Taylor and Hart lists it at £3,651. 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

3.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5483898528
Dimensions10.13 × 7.59 × 5.32 mm
L/W Ratio1.33
Top View
10.13 mm7.59 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483898528
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.1%

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: £1,478 GBP|Low: £1,161 GBP|High: £3,391 GBP|Avg: £2,035 GBP|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£1,161 GBP
Retailer 6£1,399 GBP
Retailer 1£1,478 GBP
Retailer 8£1,564 GBP
Retailer 3£1,726 GBP
Retailer 2£2,352 GBP
Retailer 7£2,419 GBP
Retailer 5£2,989 GBP
Retailer 9£3,352 GBP

32 data points across 9 retailers

16 retailers£1,005 GBP to £3,651 GBP

A
Cheapest Retailer
-
£1,005 GBP
$1,347 USD
Final sale: no returns
Retailer 2
-
£1,042 GBP
$1,396 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£1,161 GBP
$1,555 USD
View
A
Retailer 4
-
£1,228 GBP
$1,646 USD
View
B+
Retailer 5
-
£1,399 GBP
View
B+
Retailer 6
-
£1,446 GBP
$1,938 USD
View
B+
Retailer 7
-
£1,478 GBP
View
B+
Retailer 8
-
£1,564 GBP
$2,095 USD
View
B+
Retailer 9
-
£1,726 GBP
€2,202 EUR
View
B
Retailer 10
-
£2,352 GBP
A$4,849 AUD
View
B+
Retailer 11
-
£2,419 GBP
ZAR 52,360 ZAR
View
B
Retailer 12
-
£2,514 GBP
View
B
Retailer 13
-
£2,899 GBP
$3,884 USD
View
B
Retailer 14
-
£2,989 GBP
$4,005 USD
View
B
Retailer 15
-
£3,352 GBP
View
Most Expensive
B
Taylor and Hart
PDVY7WO · Oct 31
£3,651 GBP
$4,891 USD
View
15 more retailers have this diamond
Prices start from £1,005 GBPSave up to £2,645 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
3.09ct Cushion
£1,005 GBP