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Round|Natural|IGI

1.70ct L VS2 Round Natural Diamond

EX • L/VS2 • IGI 668457823

Shape and cutting style on the report: Round brilliant

Certificate IGI 668457823

Diamond specifications and retailer prices

From £2,423 GBP
As of November 6, 2026
11 retailers carry this diamond
Most expensive: £4,471 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 668457823. Listed at 11 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
L
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 668457823
Dimensions7.49 × 7.56 × 4.76 mm
L/W Ratio1.01
Girdle conditionPARTLY FACETED
Culet sizePointed
Top View
7.49 mm7.56 mm1.70 ctL / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 668457823
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £4,471 GBP|Low: £1,677 GBP|High: £4,471 GBP|Avg: £2,725 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
October 24, 2026
Retailer 6£1,677 GBP
Retailer 9£2,229 GBP
Retailer 11£2,279 GBP
Retailer 13£2,423 GBP
Retailer 10£2,474 GBP
Retailer 3£2,566 GBP
Retailer 14£2,566 GBP
Retailer 12£2,665 GBP
Retailer 5£2,673 GBP
Retailer 2£2,898 GBP
Retailer 4£2,961 GBP
Retailer 7£2,985 GBP
Retailer 8£3,097 GBP
NZ Jewellers£4,471 GBP

31 data points across 14 retailers

11 retailers

Retailer 1
-
£2,229 GBP
Price last confirmed 16 days ago
Retailer 2
-
£2,279 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£2,423 GBP
View
Retailer 4
-
£2,474 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
£2,566 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
£2,566 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£2,665 GBP
View
Price last confirmed 15 days ago
Retailer 8
-
£2,673 GBP
View
Price last confirmed 19 days ago
Retailer 9
-
£2,961 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
£3,097 GBP
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
ea626c3d-8c1d-4f5c-aa18-13cc3691573f · Oct 23
£4,471 GBP
$6,017 USD
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from £2,423 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
1.70ct Round
£2,423 GBP