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Round|Natural|IGI

1.55ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 702562149

Shape and cutting style on the report: Round brilliant

Certificate IGI 702562149

Diamond specifications and retailer prices

From £3,011 GBP
As of November 4, 2026
Save £3,375 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,386 GBP at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 702562149. Listed at 21 retailers as of November 2, 2026, with a 112% 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
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 702562149
Dimensions7.39 × 7.36 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.39 mm7.36 mm1.55 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 702562149
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 4
Current: £4,030 GBP|Low: £3,007 GBP|High: £5,907 GBP|Avg: £3,924 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2£3,011 GBP
Retailer 7£3,248 GBP
Retailer 8£3,383 GBP
Retailer 3£3,655 GBP
Retailer 9£3,665 GBP
Retailer 1£4,030 GBP
Retailer 4£4,130 GBP
Retailer 6£4,505 GBP
Retailer 5£5,837 GBP

37 data points across 9 retailers

21 retailers£3,011 GBP to £6,386 GBP

A
Cheapest Retailer
-
£3,011 GBP
A
Retailer 2
-
£3,196 GBP
View
A
Retailer 3
-
£3,248 GBP
View
A
Retailer 4
-
£3,383 GBP
View
Final sale: no returns
A
Retailer 5
-
£3,452 GBP
View
A
Retailer 6
-
£3,471 GBP
View
A
Retailer 7
-
£3,655 GBP
View
Retailer 8
-
£3,665 GBP
View
Price last confirmed 58 days ago
Retailer 9
-
£3,665 GBP
View
Price last confirmed 34 days ago
A
Retailer 10
-
£3,665 GBP
View
Retailer 11
-
£3,665 GBP
View
Price last confirmed 36 days ago
A
Retailer 12
-
£4,030 GBP
View
A
Retailer 13
-
£4,130 GBP
View
Retailer 14
-
£4,229 GBP
View
Price last confirmed 58 days ago
Retailer 15
-
£4,229 GBP
View
Price last confirmed 36 days ago
A
Retailer 16
-
£4,256 GBP
View
A
Retailer 17
-
£4,505 GBP
View
B+
Retailer 18
-
£5,837 GBP
View
Retailer 19
-
£6,386 GBP
View
Price last confirmed 64 days ago
B+
Retailer 20
-
£6,386 GBP
View
Most Expensive
NZ Jewellers
9b09372b-e633-4e1f-8c3f-03f8d87cc972 · Sep 28
£6,386 GBP
$8,621 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from £3,011 GBPSave up to £3,375 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
£3,011 GBP