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Marquise|Natural|GIA

0.71ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7562580186

Certificate GIA 7562580186

Diamond specifications and retailer prices

From £884 GBP
$1,186 USD
As of October 31, 2026
Save £702 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,586 GBP at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562580186. Listed at 11 retailers as of October 31, 2026, with prices from £884 to £1,586, a £702 spread on the same certified stone. Helzberg Diamonds lists it at £1,586. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562580186
Dimensions8.87 × 4.62 × 2.86 mm
L/W Ratio1.92
Culet sizeNone
Top View
8.87 mm4.62 mm0.71 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562580186
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

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: Oct 31
Current: £1,586 GBP|Low: £884 GBP|High: £1,586 GBP|Avg: £1,129 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£884 GBP
Retailer 5£899 GBP
Retailer 6£902 GBP
Retailer 7£963 GBP
Retailer 9£1,082 GBP
Retailer 3£1,109 GBP
Retailer 8£1,257 GBP
Retailer 2£1,275 GBP
Retailer 4£1,425 GBP
Helzberg Diamonds£1,586 GBP

17 data points across 10 retailers

11 retailers£884 GBP to £1,586 GBP

B+
Cheapest Retailer
-
£884 GBP
$1,186 USD
B+
Retailer 2
-
£887 GBP
SGD 1,608 SGD
View
B+
Retailer 3
-
£899 GBP
$1,207 USD
View
B+
Retailer 4
-
£902 GBP
$1,210 USD
View
B+
Retailer 5
-
£963 GBP
SGD 1,746 SGD
View
B+
Retailer 6
-
£1,082 GBP
$1,452 USD
View
B+
Retailer 7
-
£1,109 GBP
$1,488 USD
View
B
Retailer 8
-
£1,257 GBP
$1,687 USD
View
B
Retailer 9
-
£1,275 GBP
€1,630 EUR
View
B
Retailer 10
-
£1,425 GBP
$1,912 USD
View
Most Expensive
B
Helzberg Diamonds
XZRNLMILOGHOM · Nov 2
£1,586 GBP
$2,128 USD
View
10 more retailers have this diamond
Prices start from £884 GBPSave up to £702 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+
0.71ct Marquise
£884 GBP