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Round|Natural|IGI

1.52ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 811673375

Shape and cutting style on the report: Round brilliant

Certificate IGI 811673375

Diamond specifications and retailer prices

From £3,182 GBP
As of November 4, 2026
Save £2,630 GBP (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,358 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 811673375. Listed at 17 retailers as of November 2, 2026, with a 83% 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

1.52
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 811673375
Dimensions7.29 × 7.33 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.29 mm7.33 mm1.52 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 811673375
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°CuletDepth 62.3%

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: £6,358 GBP|Low: £3,160 GBP|High: £6,507 GBP|Avg: £4,177 GBP|-2.3%
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
Retailer 14
November 5, 2026
Retailer 4£3,182 GBP
Retailer 14£3,296 GBP
Retailer 5£3,368 GBP
Retailer 11£3,437 GBP
Retailer 3£3,622 GBP
Retailer 8£3,642 GBP
Retailer 12£3,649 GBP
Retailer 13£3,649 GBP
Retailer 2£4,030 GBP
Retailer 7£4,102 GBP
Retailer 6£4,351 GBP
Retailer 10£4,485 GBP
Retailer 9£5,812 GBP
NZ Jewellers£6,358 GBP

39 data points across 14 retailers

17 retailers£3,182 GBP to £5,812 GBP

A
Cheapest Retailer
-
£3,182 GBP
A
Retailer 2
-
£3,296 GBP
View
A
Retailer 3
-
£3,368 GBP
View
Final sale: no returns
A
Retailer 4
-
£3,437 GBP
View
A
Retailer 5
-
£3,622 GBP
View
A
Retailer 6
-
£3,642 GBP
View
Retailer 7
-
£3,649 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£3,649 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£3,745 GBP
View
Price last confirmed 43 days ago
A
Retailer 10
-
£4,030 GBP
View
A
Retailer 11
-
£4,102 GBP
View
Retailer 12
-
£4,322 GBP
View
Price last confirmed 44 days ago
Retailer 13
-
£4,351 GBP
View
Price last confirmed 9 days ago
A
Retailer 14
-
£4,485 GBP
View
B+
Retailer 15
-
£5,812 GBP
View
Retailer 16
-
£6,265 GBP
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
49470518-7e74-4ebd-88f0-5df77cdb46be · Oct 27
£6,358 GBP
$8,583 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from £3,182 GBPSave up to £2,630 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
1.52ct Round
£3,182 GBP