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Cushion|Natural|GIA

0.70ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2307775270

Certificate GIA 2307775270

Diamond specifications and retailer prices

From £535 GBP
HK$5,600 HKD
As of October 30, 2026
Save £790 GBP (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,325 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2307775270. Listed at 13 retailers as of October 29, 2026, with prices from £535 to £1,325, a £790 spread on the same certified stone. MOH London lists it at £1,325. 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

0.70
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2307775270
Dimensions5.42 × 4.57 × 3.26 mm
L/W Ratio1.19
Top View
5.42 mm4.57 mm0.70 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2307775270
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.4%

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 30
Current: £1,325 GBP|Low: £535 GBP|High: £1,331 GBP|Avg: £816 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 3£535 GBP
Retailer 4£649 GBP
Retailer 12£663 GBP
Retailer 13£705 GBP
Retailer 5£717 GBP
Retailer 11£719 GBP
Retailer 6£746 GBP
Retailer 14£783 GBP
Retailer 7£830 GBP
Retailer 15£832 GBP
Retailer 8£843 GBP
Retailer 10£910 GBP
Retailer 2£1,012 GBP
Retailer 9£1,075 GBP
MOH London£1,325 GBP

24 data points across 15 retailers

13 retailers£535 GBP to £1,325 GBP

B+
Cheapest Retailer
-
£535 GBP
HK$5,600 HKD
B+
Retailer 2
-
£649 GBP
$870 USD
View
B
Retailer 3
-
£663 GBP
$889 USD
View
Final sale: no returns
B
Retailer 4
-
£705 GBP
$944 USD
View
B
Retailer 5
-
£719 GBP
$964 USD
View
B
Retailer 6
-
£746 GBP
SGD 1,350 SGD
View
B
Retailer 7
-
£783 GBP
$1,049 USD
View
B
Retailer 8
-
£832 GBP
$1,115 USD
View
B
Retailer 9
-
£843 GBP
View
B
Retailer 10
-
£910 GBP
View
B
Retailer 11
-
£1,012 GBP
€1,292 EUR
View
B
Retailer 12
-
£1,075 GBP
ZAR 23,265 ZAR
View
Most Expensive
C
MOH London
2F8867B9D · Oct 29
£1,325 GBP
View
12 more retailers have this diamond
Prices start from £535 GBPSave up to £790 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+
0.70ct Cushion
£535 GBP