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Cushion|Natural|GIA

1.70ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 2568282368

Certificate GIA 2568282368

Diamond specifications and retailer prices

From £1,728 GBP
As of November 6, 2026
Save £1,172 GBP (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,900 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568282368. Listed at 9 retailers as of November 6, 2026, with prices from £1,728 to £2,900, a £1,172 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,900. 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

1.70
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568282368
Dimensions7.60 × 6.07 × 4.21 mm
L/W Ratio1.25
Culet sizeNone
Top View
7.60 mm6.07 mm1.70 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2568282368
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

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 6
Current: £1,728 GBP|Low: £1,728 GBP|High: £2,967 GBP|Avg: £2,136 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 1£1,728 GBP
Retailer 7£1,733 GBP
Retailer 6£1,742 GBP
Retailer 5£1,865 GBP
Retailer 2£2,048 GBP
Retailer 8£2,153 GBP
Retailer 4£2,238 GBP
Retailer 3£2,459 GBP
Wholesale Diamonds Direct£2,900 GBP

40 data points across 9 retailers

9 retailers£1,728 GBP to £2,900 GBP

A
Cheapest Retailer
-
£1,728 GBP
A
Retailer 2
-
£1,733 GBP
View
A
Retailer 3
-
£1,742 GBP
View
A
Retailer 4
-
£1,865 GBP
View
B+
Retailer 5
-
£2,048 GBP
View
B+
Retailer 6
-
£2,153 GBP
View
B+
Retailer 7
-
£2,238 GBP
View
B+
Retailer 8
-
£2,459 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
378293707 · Nov 6
£2,900 GBP
$3,882 USD
View
8 more retailers have this diamond
Prices start from £1,728 GBPSave up to £1,172 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
1.70ct Cushion
£1,728 GBP