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Cushion|Natural|GIA

2.03ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1543590010

Certificate GIA 1543590010

Diamond specifications and retailer prices

From £6,892 GBP
₹880,861 INR
As of November 2, 2026
Save £5,468 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £12,360 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 2.03ct natural cushion diamond

This 2.03ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543590010. Listed at 13 retailers as of October 28, 2026, with prices from £6,892 to £12,360, a £5,468 spread on the same certified stone. Queensmith lists it at £12,360. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543590010
Dimensions6.92 × 6.91 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
6.92 mm6.91 mm2.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543590010
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

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 2
Current: £12,360 GBP|Low: £6,892 GBP|High: £12,417 GBP|Avg: £8,923 GBP|+1.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7£6,892 GBP
Retailer 4£7,149 GBP
Retailer 6£7,735 GBP
Retailer 11£8,046 GBP
Retailer 13£8,052 GBP
Retailer 10£8,109 GBP
Retailer 3£8,137 GBP
Retailer 5£8,158 GBP
Retailer 9£8,993 GBP
Retailer 8£9,254 GBP
Retailer 12£10,219 GBP
Retailer 2£11,474 GBP
Queensmith£12,360 GBP

27 data points across 13 retailers

13 retailers£6,892 GBP to £12,360 GBP

A
Cheapest Retailer
-
£6,892 GBP
₹880,861 INR
A
Retailer 2
-
£7,149 GBP
$9,593 USD
View
B+
Retailer 3
-
£7,735 GBP
$10,380 USD
View
B+
Retailer 4
-
£8,046 GBP
View
B+
Retailer 5
-
£8,052 GBP
$10,805 USD
View
B+
Retailer 6
-
£8,109 GBP
$10,882 USD
View
Final sale: no returns
Retailer 7
-
£8,137 GBP
A$16,799 AUD
View
Price last confirmed 10 days ago
Retailer 8
-
£8,158 GBP
$10,948 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
£8,993 GBP
$12,068 USD
View
B+
Retailer 10
-
£9,254 GBP
€11,827 EUR
View
B+
Retailer 11
-
£10,219 GBP
ZAR 221,549 ZAR
View
B
Retailer 12
-
£11,474 GBP
View
Most Expensive
B
Queensmith
1543590010 · Oct 28
£12,360 GBP
View
12 more retailers have this diamond
Prices start from £6,892 GBPSave up to £5,468 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
2.03ct Cushion
£6,892 GBP