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Marquise|Natural|GIA

1.70ct I VVS2 Marquise Natural Diamond

EX • I/VVS2

Diamond specifications and retailer prices

From £11,482 GBP
As of November 5, 2026
Save £5,552 GBP (33%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £17,034 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 9 retailers as of November 5, 2026, with prices from £11,482 to £17,034, a £5,552 spread on the same certified stone. NZ Jewellers lists it at £17,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions11.60 × 6.22 × 4.01 mm
L/W Ratio1.86
Top View
11.60 mm6.22 mm1.70 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 61.0%CrownGirdle: MediumPavilionCuletDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £17,034 GBP|Low: £11,482 GBP|High: £17,034 GBP|Avg: £13,473 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7£11,482 GBP
Retailer 3£12,024 GBP
Retailer 4£12,825 GBP
Retailer 5£13,026 GBP
Retailer 2£13,236 GBP
Retailer 8£13,258 GBP
Retailer 6£13,527 GBP
Retailer 9£14,239 GBP
NZ Jewellers£17,034 GBP

29 data points across 9 retailers

9 retailers£11,482 GBP to £17,034 GBP

B+
Cheapest Retailer
-
£11,482 GBP
Retailer 2
-
£12,024 GBP
View
Price last confirmed 7 days ago
B
Retailer 3
-
£12,825 GBP
View
B
Retailer 4
-
£13,026 GBP
View
B
Retailer 5
-
£13,236 GBP
View
B
Retailer 6
-
£13,258 GBP
View
B
Retailer 7
-
£13,527 GBP
View
B
Retailer 8
-
£14,239 GBP
View
Most Expensive
B
NZ Jewellers
f598469a-ab13-4b9e-8707-4d466831d123 · Nov 5
£17,034 GBP
$22,926 USD
View
8 more retailers have this diamond
Prices start from £11,482 GBPSave up to £5,552 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.

B+
1.70ct Marquise
£11,482 GBP