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Marquise|Natural|GIA

0.71ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 6565507825

Certificate GIA 6565507825

Diamond specifications and retailer prices

From £591 GBP
As of November 6, 2026
Save £1,352 GBP (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,943 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565507825. Listed at 18 retailers as of November 5, 2026, with prices from £591 to £1,943, a £1,352 spread on the same certified stone. NZ Jewellers lists it at £1,943. 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

0.71
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565507825
Dimensions8.23 × 4.57 × 3.08 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Top View
8.23 mm4.57 mm0.71 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565507825
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.4%

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 6
Current: £1,943 GBP|Low: £591 GBP|High: £1,943 GBP|Avg: £953 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2£591 GBP
Retailer 5£602 GBP
Retailer 13£746 GBP
Retailer 7£764 GBP
Retailer 4£796 GBP
Retailer 16£827 GBP
Retailer 10£831 GBP
Retailer 8£885 GBP
Retailer 6£919 GBP
Retailer 12£939 GBP
Retailer 9£1,051 GBP
Retailer 11£1,110 GBP
Retailer 15£1,139 GBP
Retailer 3£1,304 GBP
Retailer 14£1,457 GBP
NZ Jewellers£1,943 GBP

25 data points across 16 retailers

18 retailers£591 GBP to £1,943 GBP

A
Cheapest Retailer
-
£591 GBP
B+
Retailer 2
-
£602 GBP
View
B+
Retailer 3
-
£735 GBP
View
Final sale: no returns
B+
Retailer 4
-
£746 GBP
View
B+
Retailer 5
-
£764 GBP
View
B
Retailer 6
-
£796 GBP
View
B
Retailer 7
-
£827 GBP
View
B
Retailer 8
-
£831 GBP
View
B
Retailer 9
-
£854 GBP
View
B
Retailer 10
-
£885 GBP
View
B
Retailer 11
-
£919 GBP
View
B
Retailer 12
-
£939 GBP
View
B
Retailer 13
-
£1,051 GBP
View
B
Retailer 14
-
£1,110 GBP
View
B
Retailer 15
-
£1,139 GBP
View
C
Retailer 16
-
£1,304 GBP
View
B
Retailer 17
-
£1,457 GBP
View
Most Expensive
C
NZ Jewellers
4892c72c-e9d9-4c8c-a341-4249219f706f · Nov 5
£1,943 GBP
$2,601 USD
View
17 more retailers have this diamond
Prices start from £591 GBPSave up to £1,352 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
0.71ct Marquise
£591 GBP