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Round|Natural|GIA

1.56ct G IF Round Natural Diamond

EX • G/IF • GIA 6535668141

Certificate GIA 6535668141

Diamond specifications and retailer prices

From £8,015 GBP
HK$83,900 HKD
As of November 1, 2026
Save £8,056 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £16,071 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.56ct natural round diamond

This 1.56ct natural round 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 and certified by GIA 6535668141. Listed at 16 retailers as of November 1, 2026, with prices from £8,015 to £16,071, a £8,056 spread on the same certified stone. With Clarity lists it at £16,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6535668141
Dimensions7.45 × 7.41 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.45 mm7.41 mm1.56 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535668141
Side View
Table 58.0%Crown 35°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.8%

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: £14,543 GBP|Low: £8,015 GBP|High: £16,071 GBP|Avg: £11,132 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 10£8,015 GBP
Retailer 3£9,128 GBP
Retailer 6£9,467 GBP
Retailer 8£9,537 GBP
Retailer 11£9,849 GBP
Retailer 4£10,310 GBP
Retailer 12£10,437 GBP
Retailer 2£10,935 GBP
Retailer 9£10,952 GBP
Retailer 5£11,681 GBP
Retailer 7£13,680 GBP
Retailer 1£14,543 GBP
With Clarity£16,071 GBP

41 data points across 13 retailers

16 retailers£8,015 GBP to £16,071 GBP

A
Cheapest Retailer
-
£8,015 GBP
HK$83,900 HKD
Retailer 2
-
£9,128 GBP
SGD 16,527 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£9,467 GBP
View
A
Retailer 4
-
£9,537 GBP
$12,778 USD
View
A
Retailer 5
-
£9,849 GBP
$13,197 USD
View
Final sale: no returns
Retailer 6
-
£10,310 GBP
A$21,253 AUD
View
Price last confirmed 28 days ago
A
Retailer 7
-
£10,437 GBP
SGD 18,897 SGD
View
A
Retailer 8
-
£10,935 GBP
$14,652 USD
View
A
Retailer 9
-
£10,952 GBP
$14,674 USD
View
Retailer 10
-
£11,200 GBP
$15,007 USD
View
Price last confirmed 33 days ago
A
Retailer 11
-
£11,681 GBP
€14,906 EUR
View
Retailer 12
-
£11,812 GBP
$15,827 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
£13,680 GBP
ZAR 296,112 ZAR
View
B+
Retailer 14
-
£14,543 GBP
View
Retailer 15
-
£15,686 GBP
$21,018 USD
View
Price last confirmed 26 days ago
Most Expensive
B
With Clarity
6535668141 · Nov 1
£16,071 GBP
$21,533 USD
View
15 more retailers have this diamond
Prices start from £8,015 GBPSave up to £8,056 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
1.56ct Round
£8,015 GBP