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Cushion|Lab Grown|GCAL

2.58ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • GCAL 330370573

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 330370573

Diamond specifications and retailer prices

From £408 GBP
$548 USD
As of November 1, 2026
Save £2,684 GBP (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,093 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.58ct lab-grown cushion diamond

This 2.58ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330370573. Listed at 8 retailers as of November 1, 2026, with prices from £408 to £3,093, a £2,684 spread on the same certified stone. Do Amore Diamonds lists it at £3,093. 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

2.58
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle33°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330370573
Dimensions9.23 × 7.33 × 4.86 mm
L/W Ratio1.26
Culet sizeNone
Top View
9.23 mm7.33 mm2.58 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330370573
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 66.2%

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: Nov 1
Current: £3,093 GBP|Low: £276 GBP|High: £3,093 GBP|Avg: £1,037 GBP|+11.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£327 GBP
Retailer 5£408 GBP
Retailer 3£512 GBP
Retailer 6£571 GBP
Retailer 8£1,082 GBP
Retailer 7£1,120 GBP
Retailer 9£1,277 GBP
Retailer 4£1,638 GBP
Retailer 2£1,991 GBP
Do Amore Diamonds£3,093 GBP

17 data points across 10 retailers

8 retailers£408 GBP to £3,093 GBP

Retailer 1
-
£327 GBP
$439 USD
Price last confirmed 17 days ago
A
Retailer 2
-
£408 GBP
$548 USD
View
Final sale: no returns
A
Retailer 3
-
£512 GBP
$687 USD
View
B+
Retailer 4
-
£571 GBP
$766 USD
View
Retailer 5
-
£1,120 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£1,638 GBP
$2,199 USD
View
B+
Retailer 7
-
£1,991 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9C2E11CA2 · Nov 2
£3,093 GBP
$4,150 USD
View
7 more retailers have this diamond
Prices start from £408 GBPSave up to £2,684 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
2.58ct Cushion
£408 GBP