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Cushion|Natural|GIA

1.70ct G IF Cushion Natural Diamond

EX • G/IF • GIA 5556177974

Certificate GIA 5556177974

Diamond specifications and retailer prices

From £9,209 GBP
HK$96,400 HKD
As of November 1, 2026
Save £7,151 GBP (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £16,360 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556177974. Listed at 20 retailers as of November 1, 2026, with prices from £9,209 to £16,360, a £7,151 spread on the same certified stone. MOH London lists it at £16,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556177974
Dimensions9.29 × 5.83 × 3.75 mm
L/W Ratio1.59
Top View
9.29 mm5.83 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556177974
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.4%

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: £16,360 GBP|Low: £9,209 GBP|High: £16,906 GBP|Avg: £12,152 GBP|-3.2%
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 17£9,209 GBP
Retailer 11£10,022 GBP
Retailer 7£10,169 GBP
Retailer 10£10,541 GBP
Retailer 15£10,732 GBP
Retailer 13£10,889 GBP
Retailer 16£11,080 GBP
Retailer 2£11,191 GBP
Retailer 6£11,434 GBP
Retailer 8£11,441 GBP
Retailer 9£11,745 GBP
Retailer 4£12,057 GBP
Retailer 18£12,269 GBP
Retailer 12£12,844 GBP
Retailer 3£13,199 GBP
Retailer 5£14,625 GBP
Retailer 14£15,390 GBP
MOH London£16,360 GBP

29 data points across 18 retailers

20 retailers£9,209 GBP to £16,360 GBP

A
Cheapest Retailer
-
£9,209 GBP
HK$96,400 HKD
B+
Retailer 2
-
£10,022 GBP
₹1,278,844 INR
View
B+
Retailer 3
-
£10,169 GBP
$13,626 USD
View
Retailer 4
-
£10,541 GBP
SGD 19,087 SGD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
£10,732 GBP
$14,380 USD
View
B+
Retailer 6
-
£10,889 GBP
$14,590 USD
View
B+
Retailer 7
-
£11,080 GBP
$14,846 USD
View
Final sale: no returns
B+
Retailer 8
-
£11,191 GBP
View
Retailer 9
-
£11,434 GBP
A$23,569 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£11,441 GBP
SGD 20,715 SGD
View
B+
Retailer 11
-
£11,487 GBP
$15,391 USD
View
Retailer 12
-
£11,745 GBP
$15,737 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
£11,933 GBP
A$24,598 AUD
View
B+
Retailer 14
-
£12,057 GBP
View
B+
Retailer 15
-
£12,269 GBP
$16,439 USD
View
B+
Retailer 16
-
£12,844 GBP
$17,210 USD
View
B+
Retailer 17
-
£13,199 GBP
€16,843 EUR
View
B
Retailer 18
-
£14,625 GBP
View
B
Retailer 19
-
£15,390 GBP
ZAR 333,125 ZAR
View
Most Expensive
B
MOH London
6F6C73C91 · Nov 1
£16,360 GBP
View
19 more retailers have this diamond
Prices start from £9,209 GBPSave up to £7,151 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
1.70ct Cushion
£9,209 GBP