Marquise|Natural|GIA

0.70ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 2558138072

Certificate GIA 2558138072

Diamond specifications and retailer prices

From £646 GBP
As of November 4, 2026
Save £1,457 GBP (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,335 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558138072. Listed at 21 retailers as of November 4, 2026, with a 225% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2558138072
Dimensions8.75 × 4.67 × 2.93 mm
L/W Ratio1.87
Top View
8.75 mm4.67 mm0.70 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2558138072
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.8%

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: £1,023 GBP|Low: £644 GBP|High: £1,588 GBP|Avg: £892 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£646 GBP
Retailer 9£648 GBP
Retailer 10£767 GBP
Retailer 3£795 GBP
Retailer 4£802 GBP
Retailer 8£829 GBP
Retailer 11£860 GBP
Retailer 2£895 GBP
Retailer 5£983 GBP
Retailer 1£1,023 GBP
Retailer 6£1,574 GBP

28 data points across 11 retailers

21 retailers£646 GBP to £2,103 GBP

A
Cheapest Retailer
-
£646 GBP
Retailer 2
-
£648 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£744 GBP
View
Price last confirmed 45 days ago
Retailer 4
-
£767 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£795 GBP
View
Final sale: no returns
A
Retailer 6
-
£802 GBP
View
A
Retailer 7
-
£829 GBP
View
Retailer 8
-
£860 GBP
View
Price last confirmed 45 days ago
B+
Retailer 9
-
£860 GBP
View
B+
Retailer 10
-
£863 GBP
View
B+
Retailer 11
-
£895 GBP
View
Retailer 12
-
£900 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£983 GBP
View
B+
Retailer 14
-
£995 GBP
View
B+
Retailer 15
-
£1,023 GBP
View
Retailer 16
-
£1,097 GBP
View
Price last confirmed 44 days ago
B
Retailer 17
-
£1,106 GBP
View
B
Retailer 18
-
£1,236 GBP
View
B
Retailer 19
-
£1,574 GBP
View
B
Retailer 20
-
£2,103 GBP
View
Most Expensive
NZ Jewellers
553af7af-bc4f-4cc5-b675-093330f17095 · Sep 20
£2,335 GBP
$3,143 USD
View
Price last confirmed 46 days ago
20 more retailers have this diamond
Prices start from £646 GBPSave up to £1,457 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
0.70ct Marquise
£646 GBP