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Round|Natural|IGI

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 652483489

Shape and cutting style on the report: Round brilliant

Certificate IGI 652483489

Diamond specifications and retailer prices

From £3,261 GBP
As of November 6, 2026
Save £3,121 GBP (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,892 GBP at NZ Jewellers · As of September 19, 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 IGI 652483489. Listed at 18 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 652483489
Dimensions7.39 × 7.33 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.39 mm7.33 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 652483489
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 6
Current: £3,261 GBP|Low: £3,119 GBP|High: £6,749 GBP|Avg: £4,276 GBP|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 1£3,261 GBP
Retailer 4£3,682 GBP
Retailer 3£3,715 GBP
Retailer 11£3,788 GBP
Retailer 13£4,008 GBP
Retailer 10£4,053 GBP
Retailer 5£4,121 GBP
Retailer 7£4,250 GBP
Retailer 6£4,459 GBP
Retailer 2£4,703 GBP
Retailer 9£4,708 GBP
Retailer 8£5,299 GBP
Retailer 12£6,382 GBP

37 data points across 13 retailers

18 retailers£3,261 GBP to £6,382 GBP

A
Cheapest Retailer
-
£3,261 GBP
A
Retailer 2
-
£3,682 GBP
View
A
Retailer 3
-
£3,715 GBP
View
A
Retailer 4
-
£3,788 GBP
View
A
Retailer 5
-
£4,008 GBP
View
Final sale: no returns
B+
Retailer 6
-
£4,053 GBP
View
Retailer 7
-
£4,121 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£4,121 GBP
View
Price last confirmed 38 days ago
B+
Retailer 9
-
£4,250 GBP
View
Retailer 10
-
£4,254 GBP
View
Price last confirmed 44 days ago
B+
Retailer 11
-
£4,459 GBP
View
B+
Retailer 12
-
£4,703 GBP
View
B+
Retailer 13
-
£4,708 GBP
View
Retailer 14
-
£4,754 GBP
View
Price last confirmed 45 days ago
Retailer 15
-
£4,754 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£5,299 GBP
View
B
Retailer 17
-
£6,382 GBP
View
Most Expensive
NZ Jewellers
7fb750c7-67c3-4c26-9427-9826f3711513 · Sep 19
£6,892 GBP
$9,276 USD
View
Price last confirmed 47 days ago
17 more retailers have this diamond
Prices start from £3,261 GBPSave up to £3,121 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
£3,261 GBP