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Marquise|Natural|GIA

1.70ct K VS2 Marquise Natural Diamond

EX • K/VS2 • GIA 2567597657

Certificate GIA 2567597657

Diamond specifications and retailer prices

From £4,887 GBP
As of November 4, 2026
Save £3,536 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £8,423 GBP at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise 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 2567597657. Listed at 13 retailers as of November 4, 2026, with prices from £4,887 to £8,423, a £3,536 spread on the same certified stone. With Clarity lists it at £8,423. 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
FluorescenceFaint
Crown angle39.94°
Pavilion angle38.12°
OriginNatural
Grading LabGIA
CertificateGIA 2567597657
Dimensions11.62 × 6.14 × 3.77 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.62 mm6.14 mm1.70 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567597657
Side View
Table 58.0%Crown 39.94°Girdle: STK-THKPavilion 38.12°Culet: NDepth 61.4%

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: £6,928 GBP|Low: £4,887 GBP|High: £8,423 GBP|Avg: £5,815 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 6, 2026
Retailer 4£4,887 GBP
Retailer 11£4,978 GBP
Retailer 10£5,171 GBP
Retailer 2£5,243 GBP
Retailer 6£5,383 GBP
Retailer 7£5,416 GBP
Retailer 12£5,439 GBP
Retailer 3£6,096 GBP
Retailer 8£6,144 GBP
Retailer 9£6,176 GBP
Retailer 5£6,199 GBP
Retailer 1£6,928 GBP
With Clarity£8,423 GBP

9 data points across 13 retailers

13 retailers£4,887 GBP to £8,423 GBP

A
Cheapest Retailer
-
£4,887 GBP
A
Retailer 2
-
£4,978 GBP
View
A
Retailer 3
-
£5,171 GBP
View
A
Retailer 4
-
£5,243 GBP
View
A
Retailer 5
-
£5,383 GBP
View
A
Retailer 6
-
£5,416 GBP
View
B+
Retailer 7
-
£5,439 GBP
View
B+
Retailer 8
-
£6,096 GBP
View
B+
Retailer 9
-
£6,144 GBP
View
B+
Retailer 10
-
£6,176 GBP
View
B+
Retailer 11
-
£6,199 GBP
View
B+
Retailer 12
-
£6,928 GBP
View
Most Expensive
B
With Clarity
2567597657 · Nov 4
£8,423 GBP
$11,336 USD
View
12 more retailers have this diamond
Prices start from £4,887 GBPSave up to £3,536 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 Marquise
£4,887 GBP