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Cushion|Natural|GIA

1.68ct J SI2 Cushion Natural Diamond

J/SI2 • GIA 3545057112

Shape and cutting style on the report: Rose

Certificate GIA 3545057112

Diamond specifications and retailer prices

From £2,235 GBP
₹285,169 INR
As of November 1, 2026
Save £510 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,769 GBP at Michael Trio · As of October 19, 2026
View at Michael Trio

About this 1.68ct natural cushion diamond

This 1.68ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 3545057112. Listed at 4 retailers as of October 31, 2026, with a relatively tight 23% 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

1.68
Carat
J
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545057112
Dimensions9.06 × 7.47 × 2.44 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
Twinning Wisp Cloud Crystal Feather Needle
Top View
9.06 mm7.47 mm1.68 ctJ / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3545057112
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 32.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £2,235 GBP|Low: £2,125 GBP|High: £3,333 GBP|Avg: £2,633 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 1£2,235 GBP
Retailer 3£2,338 GBP
Retailer 4£2,744 GBP
Retailer 2£3,320 GBP

45 data points across 4 retailers

4 retailers£2,235 GBP to £2,744 GBP

B+
Cheapest Retailer
-
£2,235 GBP
₹285,169 INR
B+
Retailer 2
-
£2,338 GBP
$3,132 USD
View
Final sale: no returns
B
Retailer 3
-
£2,744 GBP
$3,677 USD
View
Most Expensive
Michael Trio
3562023540 · Oct 19
£2,769 GBP
SGD 5,013 SGD
View
Price last confirmed 13 days ago
3 more retailers have this diamond
Prices start from £2,235 GBPSave up to £510 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+
1.68ct Cushion
£2,235 GBP