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Round|Natural|IGI

1.55ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 774652053

Shape and cutting style on the report: Round brilliant

Certificate IGI 774652053

Diamond specifications and retailer prices

From £3,015 GBP
As of November 1, 2026
Save £3,008 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,023 GBP at NZ Jewellers · As of November 2, 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 774652053. Listed at 16 retailers as of November 1, 2026, with prices from £3,015 to £6,023, a £3,008 spread on the same certified stone. NZ Jewellers lists it at £6,023. 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 angle36.5°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 774652053
Dimensions7.35 × 7.40 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm7.40 mm1.55 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774652053
Side View
Table 54.0%Crown 36.5°Girdle: THN-STKPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,023 GBP|Low: £3,015 GBP|High: £6,023 GBP|Avg: £3,952 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
November 3, 2026
Retailer 10£3,015 GBP
Retailer 3£3,135 GBP
Retailer 11£3,267 GBP
Retailer 4£3,457 GBP
Retailer 12£3,457 GBP
Retailer 13£3,457 GBP
Retailer 6£3,482 GBP
Retailer 7£3,670 GBP
Retailer 2£3,896 GBP
Retailer 5£3,989 GBP
Retailer 9£4,249 GBP
Retailer 8£5,506 GBP
NZ Jewellers£6,023 GBP

36 data points across 13 retailers

16 retailers£3,015 GBP to £6,023 GBP

A
Cheapest Retailer
-
£3,015 GBP
A
Retailer 2
-
£3,135 GBP
View
A
Retailer 3
-
£3,267 GBP
View
Retailer 4
-
£3,457 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£3,457 GBP
View
A
Retailer 6
-
£3,457 GBP
View
A
Retailer 7
-
£3,482 GBP
View
A
Retailer 8
-
£3,568 GBP
View
A
Retailer 9
-
£3,670 GBP
View
A
Retailer 10
-
£3,896 GBP
View
Retailer 11
-
£3,989 GBP
View
Price last confirmed 65 days ago
A
Retailer 12
-
£3,989 GBP
View
A
Retailer 13
-
£4,249 GBP
View
B+
Retailer 14
-
£5,506 GBP
View
Retailer 15
-
£6,023 GBP
View
Price last confirmed 64 days ago
Most Expensive
B+
NZ Jewellers
ccf3f77c-aac4-41e9-b980-0a075d0e25f8 · Nov 2
£6,023 GBP
$8,131 USD
View
15 more retailers have this diamond
Prices start from £3,015 GBPSave up to £3,008 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
£3,015 GBP