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Marquise|Natural|GIA

0.70ct K VS1 Marquise Natural Diamond

EX • K/VS1 • GIA 6541399833

Certificate GIA 6541399833

Diamond specifications and retailer prices

From £499 GBP
As of November 6, 2026
Save £735 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,871 GBP at NZ Jewellers · As of October 6, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541399833. Listed at 9 retailers as of November 2, 2026, with a 147% 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
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541399833
Dimensions9.13 × 4.73 × 2.80 mm
L/W Ratio1.93
Top View
9.13 mm4.73 mm0.70 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541399833
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.2%

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: £499 GBP|Low: £499 GBP|High: £1,417 GBP|Avg: £790 GBP|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1£499 GBP
Retailer 6£507 GBP
Retailer 5£684 GBP
Retailer 2£704 GBP
Retailer 3£894 GBP
Retailer 4£1,234 GBP

46 data points across 6 retailers

9 retailers£499 GBP to £1,234 GBP

A
Cheapest Retailer
-
£499 GBP
A
Retailer 2
-
£507 GBP
View
B+
Retailer 3
-
£684 GBP
View
B+
Retailer 4
-
£704 GBP
View
Retailer 5
-
£728 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£767 GBP
View
Price last confirmed 30 days ago
B+
Retailer 7
-
£894 GBP
View
B
Retailer 8
-
£1,234 GBP
View
Most Expensive
NZ Jewellers
cef4dfe2-4af1-44fb-bfa5-63a4686e7aba · Oct 6
£1,871 GBP
$2,504 USD
View
Price last confirmed 31 days ago
8 more retailers have this diamond
Prices start from £499 GBPSave up to £735 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
£499 GBP