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Round|Natural|GIA

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7501366836

Certificate GIA 7501366836

Diamond specifications and retailer prices

From £4,268 GBP
As of November 1, 2026
Save £3,965 GBP (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £8,233 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct 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 7501366836. Listed at 17 retailers as of November 1, 2026, with prices from £4,268 to £8,233, a £3,965 spread on the same certified stone. NZ Jewellers lists it at £8,233. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7501366836
Dimensions7.42 × 7.40 × 4.65 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Top View
7.42 mm7.40 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501366836
Side View
Table 56.0%Crown 33°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: £8,233 GBP|Low: £4,268 GBP|High: £8,233 GBP|Avg: £5,324 GBP
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
Retailer 16
November 6, 2026
Retailer 16£4,268 GBP
Retailer 5£4,293 GBP
Retailer 3£4,544 GBP
Retailer 13£4,569 GBP
Retailer 9£4,616 GBP
Retailer 8£4,647 GBP
Retailer 6£4,918 GBP
Retailer 14£4,922 GBP
Retailer 2£4,970 GBP
Retailer 7£4,998 GBP
Retailer 15£5,040 GBP
Retailer 11£5,337 GBP
Retailer 4£5,679 GBP
Retailer 10£6,006 GBP
Retailer 12£7,232 GBP
NZ Jewellers£8,233 GBP

31 data points across 16 retailers

17 retailers£4,268 GBP to £8,233 GBP

A
Cheapest Retailer
-
£4,268 GBP
A
Retailer 2
-
£4,293 GBP
View
Retailer 3
-
£4,544 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£4,569 GBP
View
A
Retailer 5
-
£4,616 GBP
View
B+
Retailer 6
-
£4,647 GBP
View
Final sale: no returns
B+
Retailer 7
-
£4,918 GBP
View
B+
Retailer 8
-
£4,922 GBP
View
Retailer 9
-
£4,936 GBP
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£4,970 GBP
View
B+
Retailer 11
-
£4,998 GBP
View
B+
Retailer 12
-
£5,040 GBP
View
B+
Retailer 13
-
£5,337 GBP
View
B
Retailer 14
-
£5,679 GBP
View
B+
Retailer 15
-
£6,006 GBP
View
B
Retailer 16
-
£7,232 GBP
View
Most Expensive
B
NZ Jewellers
b4da6ecd-9c95-4567-89df-335c732fcd63 · Nov 5
£8,233 GBP
$11,081 USD
View
16 more retailers have this diamond
Prices start from £4,268 GBPSave up to £3,965 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
1.55ct Round
£4,268 GBP