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Cushion|Lab Grown|GIA

1.59ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • GIA 6422601846

Certificate GIA 6422601846

Diamond specifications and retailer prices

From £281 GBP
$377 USD
As of October 30, 2026
Save £1,958 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,239 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422601846. Listed at 16 retailers as of October 30, 2026, with prices from £281 to £2,239, a £1,958 spread on the same certified stone. Do Amore Diamonds lists it at £2,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.39°
Pavilion angle59.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6422601846
Dimensions7.18 × 6.55 × 4.46 mm
L/W Ratio1.10
Top View
7.18 mm6.55 mm1.59 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422601846
Side View
Table 63.0%Crown 32.39°Girdle: MediumPavilion 59.6°Culet: NoneDepth 68.0%

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 30
Current: £565 GBP|Low: £200 GBP|High: £1,581 GBP|Avg: £761 GBP|+3.3%
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
October 31, 2026
Retailer 2£281 GBP
Retailer 9£312 GBP
Retailer 5£366 GBP
Retailer 8£369 GBP
Retailer 11£437 GBP
Retailer 13£562 GBP
Retailer 1£565 GBP
Retailer 4£592 GBP
Retailer 7£1,011 GBP
Retailer 10£1,180 GBP
Retailer 3£1,342 GBP
Retailer 6£1,354 GBP
Retailer 12£1,581 GBP

42 data points across 13 retailers

16 retailers£281 GBP to £2,239 GBP

A
Cheapest Retailer
-
£281 GBP
$377 USD
Final sale: no returns
A
Retailer 2
-
£312 GBP
$418 USD
View
A
Retailer 3
-
£366 GBP
$491 USD
View
A
Retailer 4
-
£369 GBP
$495 USD
View
A
Retailer 5
-
£437 GBP
$586 USD
View
B+
Retailer 6
-
£533 GBP
$714 USD
View
B+
Retailer 7
-
£562 GBP
$753 USD
View
B+
Retailer 8
-
£565 GBP
View
B
Retailer 9
-
£1,001 GBP
CA$1,862 CAD
View
B
Retailer 10
-
£1,011 GBP
$1,355 USD
View
B
Retailer 11
-
£1,180 GBP
$1,581 USD
View
B
Retailer 12
-
£1,224 GBP
$1,641 USD
View
B
Retailer 13
-
£1,342 GBP
View
B
Retailer 14
-
£1,354 GBP
View
B
Retailer 15
-
£1,581 GBP
$2,118 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F278366C · Oct 31
£2,239 GBP
$3,000 USD
View
15 more retailers have this diamond
Prices start from £281 GBPSave up to £1,958 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
1.59ct Cushion
£281 GBP