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Round|Natural|IGI

1.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • IGI 705504631

Shape and cutting style on the report: Round brilliant

Certificate IGI 705504631

Diamond specifications and retailer prices

From £2,740 GBP
As of November 5, 2026
Save £2,685 GBP (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,425 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 705504631. Listed at 15 retailers as of November 5, 2026, with prices from £2,740 to £5,425, a £2,685 spread on the same certified stone. NZ Jewellers lists it at £5,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 705504631
Dimensions7.32 × 7.27 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.32 mm7.27 mm1.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 705504631
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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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 5
Current: £5,425 GBP|Low: £2,740 GBP|High: £5,425 GBP|Avg: £3,524 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
Retailer 14
Retailer 15
November 6, 2026
Retailer 6£2,740 GBP
Retailer 13£2,771 GBP
Retailer 7£2,791 GBP
Retailer 5£2,961 GBP
Retailer 3£3,114 GBP
Retailer 4£3,114 GBP
Retailer 15£3,114 GBP
Retailer 2£3,185 GBP
Retailer 8£3,193 GBP
Retailer 11£3,500 GBP
Retailer 10£3,548 GBP
Retailer 14£3,593 GBP
Retailer 9£3,801 GBP
Retailer 12£5,194 GBP
NZ Jewellers£5,425 GBP

29 data points across 15 retailers

15 retailers£2,740 GBP to £5,425 GBP

A
Cheapest Retailer
-
£2,740 GBP
A
Retailer 2
-
£2,771 GBP
View
A
Retailer 3
-
£2,961 GBP
View
Retailer 4
-
£3,114 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£3,114 GBP
View
A
Retailer 6
-
£3,114 GBP
View
A
Retailer 7
-
£3,185 GBP
View
A
Retailer 8
-
£3,193 GBP
View
A
Retailer 9
-
£3,224 GBP
View
A
Retailer 10
-
£3,500 GBP
View
A
Retailer 11
-
£3,548 GBP
View
A
Retailer 12
-
£3,593 GBP
View
A
Retailer 13
-
£3,801 GBP
View
B+
Retailer 14
-
£5,194 GBP
View
Most Expensive
B
NZ Jewellers
2ff6b57c-bce2-41f8-b840-336035e5747a · Nov 5
£5,425 GBP
$7,302 USD
View
14 more retailers have this diamond
Prices start from £2,740 GBPSave up to £2,685 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
1.51ct Round
£2,740 GBP