Cushion|Natural|GIA

0.67ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 6545277971

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6545277971

Diamond specifications and retailer prices

From £348 GBP
₹44,347 INR
As of November 1, 2026
Save £732 GBP (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,080 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.67ct natural cushion diamond

This 0.67ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545277971. Listed at 12 retailers as of October 29, 2026, with prices from £348 to £1,080, a £732 spread on the same certified stone. MOH London lists it at £1,080. 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

0.67
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545277971
Dimensions6.03 × 4.63 × 3.09 mm
L/W Ratio1.30
Top View
6.03 mm4.63 mm0.67 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545277971
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

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: Nov 1
Current: £1,080 GBP|Low: £347 GBP|High: £1,086 GBP|Avg: £544 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£348 GBP
Retailer 11£392 GBP
Retailer 8£422 GBP
Retailer 9£429 GBP
Retailer 10£457 GBP
Retailer 3£489 GBP
Retailer 7£567 GBP
Retailer 2£577 GBP
Retailer 5£597 GBP
Retailer 6£686 GBP
MOH London£1,080 GBP

35 data points across 11 retailers

12 retailers£348 GBP to £1,080 GBP

A
Cheapest Retailer
-
£348 GBP
₹44,347 INR
B+
Retailer 2
-
£392 GBP
HK$4,100 HKD
View
B+
Retailer 3
-
£422 GBP
$565 USD
View
B+
Retailer 4
-
£429 GBP
$575 USD
View
Final sale: no returns
Retailer 5
-
£457 GBP
$612 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£489 GBP
SGD 885 SGD
View
B+
Retailer 7
-
£567 GBP
View
B+
Retailer 8
-
£577 GBP
View
B+
Retailer 9
-
£597 GBP
$800 USD
View
B
Retailer 10
-
£647 GBP
$867 USD
View
B
Retailer 11
-
£686 GBP
€875 EUR
View
Most Expensive
B
MOH London
CC2A3166F · Oct 29
£1,080 GBP
View
11 more retailers have this diamond
Prices start from £348 GBPSave up to £732 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
0.67ct Cushion
£348 GBP