Cushion|Natural|GIA

1.71ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 7453582335

Certificate GIA 7453582335

Diamond specifications and retailer prices

From £5,451 GBP
$7,315 USD
As of November 1, 2026
Save £2,113 GBP (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,564 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.71ct natural cushion diamond

This 1.71ct natural cushion sits in the one-and-a-half to two 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 7453582335. Listed at 10 retailers as of November 1, 2026, with prices from £5,451 to £7,564, a £2,113 spread on the same certified stone. Jared lists it at £7,564. 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

1.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7453582335
Dimensions7.48 × 6.70 × 4.58 mm
L/W Ratio1.12
Top View
7.48 mm6.70 mm1.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7453582335
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £7,564 GBP|Low: £5,451 GBP|High: £7,564 GBP|Avg: £6,586 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8£5,451 GBP
Retailer 3£5,530 GBP
Retailer 5£5,750 GBP
Retailer 6£6,143 GBP
Retailer 7£6,899 GBP
Retailer 4£6,993 GBP
Retailer 2£7,455 GBP
Retailer 9£7,499 GBP
Jared£7,564 GBP

31 data points across 9 retailers

10 retailers£5,451 GBP to £7,564 GBP

B+
Cheapest Retailer
-
£5,451 GBP
$7,315 USD
B+
Retailer 2
-
£5,530 GBP
$7,421 USD
View
B+
Retailer 3
-
£5,750 GBP
$7,716 USD
View
B
Retailer 4
-
£6,143 GBP
$8,244 USD
View
B
Retailer 5
-
£6,899 GBP
$9,258 USD
View
B
Retailer 6
-
£6,993 GBP
A$14,438 AUD
View
B
Retailer 7
-
£7,325 GBP
$9,830 USD
View
B
Retailer 8
-
£7,325 GBP
$9,830 USD
View
B
Retailer 9
-
£7,455 GBP
View
Most Expensive
B
Jared
147138771 · Nov 2
£7,564 GBP
$10,150 USD
View
9 more retailers have this diamond
Prices start from £5,451 GBPSave up to £2,113 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.

B+
1.71ct Cushion
£5,451 GBP