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Cushion|Natural|IGI

1.03ct G VS1 Cushion Natural Diamond

VG • G/VS1 • IGI 828653445

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 828653445

Diamond specifications and retailer prices

From £1,105 GBP
€1,410 EUR
As of November 1, 2026
Save £1,352 GBP (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,457 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 828653445. Listed at 14 retailers as of November 1, 2026, with prices from £1,105 to £2,457, a £1,352 spread on the same certified stone. Flawless Fine Jewelry lists it at £2,457. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 828653445
Dimensions5.71 × 5.67 × 3.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.71 mm5.67 mm1.03 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653445
Side View
Table 63.0%Crown 36.4°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 67.9%

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: £2,457 GBP|Low: £1,105 GBP|High: £2,525 GBP|Avg: £1,595 GBP|-2.7%
Flawless Fine Jewelry
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
November 2, 2026
Retailer 7£1,105 GBP
Retailer 13£1,243 GBP
Retailer 4£1,258 GBP
Retailer 11£1,280 GBP
Retailer 9£1,303 GBP
Retailer 12£1,367 GBP
Retailer 6£1,405 GBP
Retailer 14£1,429 GBP
Retailer 8£1,466 GBP
Retailer 2£1,555 GBP
Retailer 5£1,711 GBP
Retailer 3£1,733 GBP
Retailer 10£2,389 GBP
Flawless Fine Jewelry£2,457 GBP

35 data points across 14 retailers

14 retailers£1,105 GBP to £2,457 GBP

A
Cheapest Retailer
-
£1,105 GBP
€1,410 EUR
A
Retailer 2
-
£1,243 GBP
$1,665 USD
View
A
Retailer 3
-
£1,258 GBP
$1,686 USD
View
Final sale: no returns
A
Retailer 4
-
£1,280 GBP
$1,715 USD
View
A
Retailer 5
-
£1,303 GBP
View
A
Retailer 6
-
£1,367 GBP
$1,831 USD
View
A
Retailer 7
-
£1,405 GBP
$1,883 USD
View
A
Retailer 8
-
£1,429 GBP
$1,915 USD
View
A
Retailer 9
-
£1,466 GBP
$1,964 USD
View
A
Retailer 10
-
£1,555 GBP
View
A
Retailer 11
-
£1,711 GBP
ZAR 37,032 ZAR
View
A
Retailer 12
-
£1,733 GBP
€2,211 EUR
View
B+
Retailer 13
-
£2,389 GBP
View
Most Expensive
B+
Flawless Fine Jewelry
8BEF118BE · Nov 2
£2,457 GBP
View
13 more retailers have this diamond
Prices start from £1,105 GBPSave up to £1,352 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
1.03ct Cushion
£1,105 GBP