CaratHunter
Plans
Cushion|Natural|GIA

1.00ct H VVS1 Cushion Natural Diamond

EX • H/VVS1 • GIA 1242109601

Certificate GIA 1242109601

Diamond specifications and retailer prices

From £1,814 GBP
As of November 5, 2026
Save £1,450 GBP (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,265 GBP at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-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 1242109601. Listed at 15 retailers as of November 4, 2026, with prices from £1,814 to £3,265, a £1,450 spread on the same certified stone. Helzberg Diamonds lists it at £3,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242109601
Dimensions6.39 × 5.08 × 3.54 mm
L/W Ratio1.26
Top View
6.39 mm5.08 mm1.00 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242109601
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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: Nov 5
Current: £3,265 GBP|Low: £1,814 GBP|High: £3,265 GBP|Avg: £2,311 GBP
Helzberg 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
November 5, 2026
Retailer 14£1,814 GBP
Retailer 5£1,866 GBP
Retailer 3£1,885 GBP
Retailer 15£1,898 GBP
Retailer 8£2,030 GBP
Retailer 7£2,067 GBP
Retailer 4£2,244 GBP
Retailer 6£2,314 GBP
Retailer 10£2,441 GBP
Retailer 9£2,585 GBP
Retailer 2£2,678 GBP
Retailer 13£2,894 GBP
Retailer 12£2,955 GBP
Retailer 11£3,144 GBP
Helzberg Diamonds£3,265 GBP

7 data points across 15 retailers

15 retailers£1,814 GBP to £3,265 GBP

A
Cheapest Retailer
-
£1,814 GBP
B+
Retailer 2
-
£1,866 GBP
View
B+
Retailer 3
-
£1,885 GBP
View
B+
Retailer 4
-
£1,898 GBP
View
B+
Retailer 5
-
£2,030 GBP
View
B+
Retailer 6
-
£2,067 GBP
View
B+
Retailer 7
-
£2,244 GBP
View
B+
Retailer 8
-
£2,314 GBP
View
B+
Retailer 9
-
£2,441 GBP
View
B+
Retailer 10
-
£2,585 GBP
View
B+
Retailer 11
-
£2,678 GBP
View
B
Retailer 12
-
£2,894 GBP
View
B
Retailer 13
-
£2,955 GBP
View
B
Retailer 14
-
£3,144 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIHGPMGH · Nov 4
£3,265 GBP
$4,394 USD
View
14 more retailers have this diamond
Prices start from £1,814 GBPSave up to £1,450 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
1.00ct Cushion
£1,814 GBP