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Marquise|Natural|GIA

0.71ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2426466241

Certificate GIA 2426466241

Diamond specifications and retailer prices

From £898 GBP
$1,203 USD
As of November 2, 2026
Save £625 GBP (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,523 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded I 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 2426466241. Listed at 7 retailers as of November 2, 2026, with prices from £898 to £1,523, a £625 spread on the same certified stone. Jared lists it at £1,523. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426466241
Dimensions9.43 × 4.51 × 2.75 mm
L/W Ratio2.09
Top View
9.43 mm4.51 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426466241
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,439 GBP|Low: £816 GBP|High: £1,458 GBP|Avg: £1,228 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£898 GBP
Retailer 3£1,388 GBP
Retailer 1£1,439 GBP

34 data points across 3 retailers

7 retailers£898 GBP to £1,523 GBP

B
Cheapest Retailer
-
£898 GBP
$1,203 USD
Final sale: no returns
B
Retailer 2
-
£984 GBP
$1,318 USD
View
B
Retailer 3
-
£1,388 GBP
$1,860 USD
View
B
Retailer 4
-
£1,439 GBP
View
B
Retailer 5
-
£1,470 GBP
$1,970 USD
View
B
Retailer 6
-
£1,470 GBP
$1,970 USD
View
Most Expensive
C
Jared
147088652 · Nov 2
£1,523 GBP
$2,040 USD
View
6 more retailers have this diamond
Prices start from £898 GBPSave up to £625 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
£898 GBP