Cushion|Natural|GIA

1.60ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 6362475857

Certificate GIA 6362475857

Diamond specifications and retailer prices

From £2,426 GBP
$3,250 USD
As of October 31, 2026
Save £299 GBP (11%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,725 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6362475857. Listed at 5 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6362475857
Dimensions6.56 × 6.40 × 4.36 mm
L/W Ratio1.02
Top View
6.56 mm6.40 mm1.60 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6362475857
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 68.0%

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: Oct 31
Current: £2,560 GBP|Low: £2,426 GBP|High: £3,276 GBP|Avg: £2,717 GBP|-17.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3£2,426 GBP
Retailer 1£2,560 GBP
Retailer 2£2,560 GBP
Retailer 4£2,642 GBP
Yorxs£2,725 GBP

20 data points across 5 retailers

5 retailers£2,426 GBP to £2,725 GBP

B+
Cheapest Retailer
-
£2,426 GBP
$3,250 USD
B+
Retailer 2
-
£2,560 GBP
$3,430 USD
View
B+
Retailer 3
-
£2,560 GBP
$3,430 USD
View
B+
Retailer 4
-
£2,642 GBP
$3,540 USD
View
Most Expensive
B+
Yorxs
199991362 · Oct 31
£2,725 GBP
€3,477 EUR
View
4 more retailers have this diamond
Prices start from £2,426 GBPSave up to £299 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+
1.60ct Cushion
£2,426 GBP