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Marquise|Natural|GIA

1.70ct K VS2 Marquise Natural Diamond

VG • K/VS2 • GIA 5242021729

Certificate GIA 5242021729

Diamond specifications and retailer prices

From £3,844 GBP
As of November 4, 2026
Save £3,198 GBP (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,042 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242021729. Listed at 13 retailers as of November 4, 2026, with prices from £3,844 to £7,042, a £3,198 spread on the same certified stone. Wholesale Diamonds Direct lists it at £7,042. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.84°
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 5242021729
Dimensions11.55 × 6.24 × 3.84 mm
L/W Ratio1.85
Culet sizeNone
Top View
11.55 mm6.24 mm1.70 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5242021729
Side View
Table 58.0%Crown 39.84°Girdle: MED-VTKPavilion 38.2°Culet: NoneDepth 61.6%

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: £5,451 GBP|Low: £3,844 GBP|High: £7,467 GBP|Avg: £4,886 GBP|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 3£3,844 GBP
Retailer 10£3,951 GBP
Retailer 7£4,024 GBP
Retailer 8£4,068 GBP
Retailer 4£4,154 GBP
Retailer 9£4,161 GBP
Retailer 6£4,346 GBP
Retailer 2£4,867 GBP
Retailer 5£4,876 GBP
Retailer 12£4,887 GBP
Retailer 1£5,451 GBP
Retailer 11£6,626 GBP
Wholesale Diamonds Direct£7,042 GBP

25 data points across 13 retailers

13 retailers£3,844 GBP to £7,042 GBP

A
Cheapest Retailer
-
£3,844 GBP
A
Retailer 2
-
£3,951 GBP
View
A
Retailer 3
-
£4,024 GBP
View
A
Retailer 4
-
£4,068 GBP
View
A
Retailer 5
-
£4,154 GBP
View
A
Retailer 6
-
£4,161 GBP
View
A
Retailer 7
-
£4,346 GBP
View
A
Retailer 8
-
£4,867 GBP
View
A
Retailer 9
-
£4,876 GBP
View
A
Retailer 10
-
£4,887 GBP
View
B+
Retailer 11
-
£5,451 GBP
View
B+
Retailer 12
-
£6,626 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
271990121 · Nov 4
£7,042 GBP
$9,478 USD
View
12 more retailers have this diamond
Prices start from £3,844 GBPSave up to £3,198 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
£3,844 GBP