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1.50ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 754512287

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512287

Diamond specifications and retailer prices

From £3,521 GBP
₹449,304 INR
As of October 30, 2026
Save £3,814 GBP (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,335 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 754512287. Listed at 21 retailers as of October 30, 2026, with prices from £3,521 to £7,335, a £3,814 spread on the same certified stone. NZ Jewellers lists it at £7,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 754512287
Dimensions7.19 × 7.25 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.19 mm7.25 mm1.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512287
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: Oct 30
Current: £3,521 GBP|Low: £3,500 GBP|High: £6,539 GBP|Avg: £4,539 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 1£3,521 GBP
Retailer 9£3,691 GBP
Retailer 2£4,048 GBP
Retailer 8£4,112 GBP
Retailer 10£4,253 GBP
Retailer 4£4,334 GBP
Retailer 3£4,408 GBP
Retailer 5£4,797 GBP
Retailer 7£5,341 GBP
Retailer 6£6,496 GBP

31 data points across 10 retailers

21 retailers£3,521 GBP to £7,335 GBP

A
Cheapest Retailer
-
£3,521 GBP
₹449,304 INR
Retailer 2
-
£3,691 GBP
$4,945 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£3,825 GBP
$5,125 USD
View
A
Retailer 4
-
£4,048 GBP
$5,424 USD
View
Final sale: no returns
A
Retailer 5
-
£4,094 GBP
$5,485 USD
View
A
Retailer 6
-
£4,112 GBP
$5,510 USD
View
A
Retailer 7
-
£4,253 GBP
SGD 7,701 SGD
View
A
Retailer 8
-
£4,321 GBP
$5,790 USD
View
A
Retailer 9
-
£4,334 GBP
View
Retailer 10
-
£4,385 GBP
$5,876 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
£4,385 GBP
$5,876 USD
View
A
Retailer 12
-
£4,385 GBP
$5,876 USD
View
A
Retailer 13
-
£4,408 GBP
View
A
Retailer 14
-
£4,502 GBP
$6,032 USD
View
A
Retailer 15
-
£4,617 GBP
$6,186 USD
View
A
Retailer 16
-
£4,797 GBP
€6,121 EUR
View
A
Retailer 17
-
£5,060 GBP
$6,780 USD
View
B+
Retailer 18
-
£5,341 GBP
ZAR 115,601 ZAR
View
B+
Retailer 19
-
£6,496 GBP
View
B
Retailer 20
-
£6,732 GBP
$9,021 USD
View
Most Expensive
B
NZ Jewellers
8013697b-6188-41ad-b4ef-4cc7b23262b8 · Oct 30
£7,335 GBP
$9,828 USD
View
20 more retailers have this diamond
Prices start from £3,521 GBPSave up to £3,814 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
1.50ct Round
£3,521 GBP