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Radiant|Natural|GIA

1.70ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 2566710307

Certificate GIA 2566710307

Diamond specifications and retailer prices

From £2,696 GBP
As of November 6, 2026
Save £3,729 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,425 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566710307. Listed at 14 retailers as of November 5, 2026, with prices from £2,696 to £6,425, a £3,729 spread on the same certified stone. NZ Jewellers lists it at £6,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle49.74°
Pavilion angle38.96°
OriginNatural
Grading LabGIA
CertificateGIA 2566710307
Dimensions8.02 × 5.80 × 4.00 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Feather, Crystal, Pinpoint
Top View
8.02 mm5.80 mm1.70 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566710307
Side View
Table 66.0%Crown 49.74°Girdle: Very ThickPavilion 38.96°Culet: NDepth 69.0%

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 6
Current: £6,425 GBP|Low: £2,678 GBP|High: £6,425 GBP|Avg: £4,128 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
November 7, 2026
Retailer 5£2,696 GBP
Retailer 11£3,186 GBP
Retailer 4£3,216 GBP
Retailer 8£3,432 GBP
Retailer 2£3,446 GBP
Retailer 7£3,529 GBP
Retailer 13£3,688 GBP
Retailer 9£4,150 GBP
Retailer 14£4,255 GBP
Retailer 10£4,499 GBP
Retailer 6£5,245 GBP
Retailer 3£5,393 GBP
Retailer 12£5,857 GBP
NZ Jewellers£6,425 GBP

8 data points across 14 retailers

14 retailers£2,696 GBP to £6,425 GBP

A
Cheapest Retailer
-
£2,696 GBP
A
Retailer 2
-
£3,186 GBP
View
A
Retailer 3
-
£3,216 GBP
View
A
Retailer 4
-
£3,432 GBP
View
A
Retailer 5
-
£3,446 GBP
View
A
Retailer 6
-
£3,529 GBP
View
B+
Retailer 7
-
£3,688 GBP
View
B+
Retailer 8
-
£4,150 GBP
View
B+
Retailer 9
-
£4,255 GBP
View
B+
Retailer 10
-
£4,499 GBP
View
B
Retailer 11
-
£5,245 GBP
View
B
Retailer 12
-
£5,393 GBP
View
B
Retailer 13
-
£5,857 GBP
View
Most Expensive
B
NZ Jewellers
c5d10c85-bd8a-48bd-92c1-3ebc3d9edecb · Nov 5
£6,425 GBP
$8,600 USD
View
13 more retailers have this diamond
Prices start from £2,696 GBPSave up to £3,729 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 Radiant
£2,696 GBP