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Cushion|Natural|GIA

1.60ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2245025669

Certificate GIA 2245025669

Diamond specifications and retailer prices

From £1,672 GBP
HK$17,500 HKD
As of October 31, 2026
Save £2,142 GBP (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,814 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct natural cushion diamond

This 1.6ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245025669. Listed at 9 retailers as of October 29, 2026, with prices from £1,672 to £3,814, a £2,142 spread on the same certified stone. MOH London lists it at £3,814. 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

1.60
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.96°
OriginNatural
Grading LabGIA
CertificateGIA 2245025669
Dimensions7.73 × 6.03 × 4.20 mm
L/W Ratio1.28
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
7.73 mm6.03 mm1.60 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245025669
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 35.96°Culet: NoneDepth 69.6%

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: Oct 31
Current: £3,814 GBP|Low: £1,662 GBP|High: £4,111 GBP|Avg: £2,591 GBP|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3£1,672 GBP
Retailer 2£2,087 GBP
Retailer 5£2,250 GBP
Retailer 7£2,370 GBP
Retailer 6£2,460 GBP
Retailer 9£2,463 GBP
Retailer 4£2,725 GBP
Retailer 8£3,558 GBP
MOH London£3,814 GBP

33 data points across 9 retailers

9 retailers£1,672 GBP to £3,814 GBP

A
Cheapest Retailer
-
£1,672 GBP
HK$17,500 HKD
A
Retailer 2
-
£2,087 GBP
$2,796 USD
View
A
Retailer 3
-
£2,250 GBP
View
A
Retailer 4
-
£2,370 GBP
SGD 4,291 SGD
View
A
Retailer 5
-
£2,460 GBP
$3,296 USD
View
B+
Retailer 6
-
£2,463 GBP
A$5,078 AUD
View
B+
Retailer 7
-
£2,725 GBP
€3,477 EUR
View
Retailer 8
-
£3,558 GBP
€4,540 EUR
View
Price last confirmed 10 days ago
Most Expensive
B+
MOH London
28A4DA5E4 · Oct 29
£3,814 GBP
View
8 more retailers have this diamond
Prices start from £1,672 GBPSave up to £2,142 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
1.60ct Cushion
£1,672 GBP