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Round|Natural|GIA

1.56ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6515842873

Certificate GIA 6515842873

Diamond specifications and retailer prices

From £6,739 GBP
€8,600 EUR
As of October 29, 2026
Save £5,292 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £12,032 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6515842873. Listed at 6 retailers as of October 29, 2026, with prices from £6,739 to £12,032, a £5,292 spread on the same certified stone. NZ Jewellers lists it at £12,032. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6515842873
Dimensions7.34 × 7.39 × 4.62 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.34 mm7.39 mm1.56 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515842873
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 29
Current: £12,032 GBP|Low: £6,442 GBP|High: £12,143 GBP|Avg: £9,021 GBP|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6£6,739 GBP
Retailer 4£7,729 GBP
Retailer 5£7,969 GBP
Retailer 2£8,771 GBP
Retailer 3£11,335 GBP
NZ Jewellers£12,032 GBP

27 data points across 6 retailers

6 retailers£6,739 GBP to £12,032 GBP

A
Cheapest Retailer
-
£6,739 GBP
€8,600 EUR
A
Retailer 2
-
£7,729 GBP
$10,356 USD
View
B+
Retailer 3
-
£7,969 GBP
$10,677 USD
View
Final sale: no returns
B+
Retailer 4
-
£8,771 GBP
€11,192 EUR
View
B+
Retailer 5
-
£11,335 GBP
View
Most Expensive
B
NZ Jewellers
e4feaa9d-6118-4e85-9574-cbcfd1fda856 · Oct 30
£12,032 GBP
$16,121 USD
View
5 more retailers have this diamond
Prices start from £6,739 GBPSave up to £5,292 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
£6,739 GBP