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Round|Natural|GIA

1.56ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6511958846

Certificate GIA 6511958846

Diamond specifications and retailer prices

From £4,536 GBP
$6,078 USD
As of October 30, 2026
Save £4,079 GBP (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £8,616 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6511958846. Listed at 11 retailers as of October 30, 2026, with prices from £4,536 to £8,616, a £4,079 spread on the same certified stone. NZ Jewellers lists it at £8,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511958846
Dimensions7.38 × 7.44 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.38 mm7.44 mm1.56 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511958846
Side View
Table 56.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.1%

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: £8,616 GBP|Low: £4,359 GBP|High: £8,802 GBP|Avg: £5,731 GBP|-2.1%
NZ Jewellers
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 30, 2026
Retailer 14£4,536 GBP
Retailer 9£4,755 GBP
Retailer 4£4,858 GBP
Retailer 5£5,120 GBP
Retailer 13£5,151 GBP
Retailer 11£5,231 GBP
Retailer 10£5,293 GBP
Retailer 3£5,322 GBP
Retailer 7£5,571 GBP
Retailer 2£5,629 GBP
Retailer 6£5,792 GBP
Retailer 12£5,944 GBP
Retailer 15£6,551 GBP
Retailer 8£7,630 GBP
NZ Jewellers£8,616 GBP

32 data points across 15 retailers

11 retailers£4,536 GBP to £8,616 GBP

B+
Cheapest Retailer
-
£4,536 GBP
$6,078 USD
B+
Retailer 2
-
£4,755 GBP
$6,371 USD
View
Final sale: no returns
B+
Retailer 3
-
£5,151 GBP
$6,902 USD
View
B+
Retailer 4
-
£5,231 GBP
$7,009 USD
View
Retailer 5
-
£5,293 GBP
View
Price last confirmed 31 days ago
B+
Retailer 6
-
£5,322 GBP
$7,132 USD
View
B+
Retailer 7
-
£5,629 GBP
€7,183 EUR
View
B+
Retailer 8
-
£5,944 GBP
$7,964 USD
View
B
Retailer 9
-
£6,551 GBP
$8,778 USD
View
B
Retailer 10
-
£7,630 GBP
View
Most Expensive
B
NZ Jewellers
cbabf12e-ed76-48ac-8f5d-00fc9a38a629 · Oct 30
£8,616 GBP
$11,544 USD
View
10 more retailers have this diamond
Prices start from £4,536 GBPSave up to £4,079 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+
1.56ct Round
£4,536 GBP