Round|Natural|IGI

1.54ct J VS2 Round Natural Diamond

EX • J/VS2 • IGI 642405111

Shape and cutting style on the report: Round brilliant

Certificate IGI 642405111

Diamond specifications and retailer prices

From £2,409 GBP
$3,228 USD
As of October 30, 2026
Save £2,154 GBP (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,728 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 642405111. Listed at 13 retailers as of October 29, 2026, with a 89% 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

1.54
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 642405111
Dimensions7.42 × 7.38 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.42 mm7.38 mm1.54 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642405111
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

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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: Oct 30
Current: £3,177 GBP|Low: £2,409 GBP|High: £4,740 GBP|Avg: £3,005 GBP|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9£2,409 GBP
Retailer 7£2,430 GBP
Retailer 4£2,605 GBP
Retailer 6£2,714 GBP
Retailer 8£2,714 GBP
Retailer 2£2,871 GBP
Retailer 1£3,177 GBP
Retailer 5£3,305 GBP
Retailer 3£4,563 GBP

38 data points across 9 retailers

13 retailers£2,409 GBP to £4,563 GBP

A
Cheapest Retailer
-
£2,409 GBP
$3,228 USD
A
Retailer 2
-
£2,430 GBP
$3,256 USD
View
Retailer 3
-
£2,598 GBP
$3,481 USD
View
Price last confirmed 95 days ago
A
Retailer 4
-
£2,605 GBP
$3,490 USD
View
Retailer 5
-
£2,714 GBP
$3,636 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£2,714 GBP
$3,636 USD
View
A
Retailer 7
-
£2,714 GBP
$3,636 USD
View
A
Retailer 8
-
£2,871 GBP
View
Retailer 9
-
£3,132 GBP
$4,196 USD
View
Price last confirmed 38 days ago
A
Retailer 10
-
£3,177 GBP
€4,054 EUR
View
A
Retailer 11
-
£3,305 GBP
ZAR 71,535 ZAR
View
B
Retailer 12
-
£4,563 GBP
View
Most Expensive
NZ Jewellers
2307f130-985a-43ef-842f-bac568f017b6 · Sep 19
£4,728 GBP
$6,335 USD
View
Price last confirmed 40 days ago
12 more retailers have this diamond
Prices start from £2,409 GBPSave up to £2,154 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
1.54ct Round
£2,409 GBP