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Marquise|Natural|GIA

0.71ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6555492542

Certificate GIA 6555492542

Diamond specifications and retailer prices

From £383 GBP
SGD 693 SGD
As of October 31, 2026
Save £359 GBP (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £742 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

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 6555492542. Listed at 7 retailers as of October 31, 2026, with prices from £383 to £742, a £359 spread on the same certified stone. Frank Darling lists it at £742. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555492542
Dimensions8.96 × 4.73 × 2.94 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.96 mm4.73 mm0.71 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555492542
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £742 GBP|Low: £313 GBP|High: £807 GBP|Avg: £584 GBP|-7.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7£313 GBP
Retailer 4£383 GBP
Retailer 5£424 GBP
Retailer 3£486 GBP
Retailer 2£552 GBP
Retailer 10£609 GBP
Retailer 6£651 GBP
Retailer 8£682 GBP
Frank Darling£742 GBP
Retailer 9£807 GBP

18 data points across 10 retailers

7 retailers£383 GBP to £742 GBP

A
Cheapest Retailer
-
£383 GBP
SGD 693 SGD
A
Retailer 2
-
£424 GBP
SGD 767 SGD
View
A
Retailer 3
-
£486 GBP
View
A
Retailer 4
-
£552 GBP
$739 USD
View
A
Retailer 5
-
£609 GBP
$816 USD
View
A
Retailer 6
-
£651 GBP
$872 USD
View
Most Expensive
B+
Frank Darling
2652592HK · Nov 2
£742 GBP
$994 USD
View
6 more retailers have this diamond
Prices start from £383 GBPSave up to £359 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
£383 GBP