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Marquise|Natural|GIA

0.71ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 5231968649

Certificate GIA 5231968649

Diamond specifications and retailer prices

From £1,186 GBP
$1,592 USD
As of October 31, 2026
Save £118 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,304 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231968649. Listed at 4 retailers as of October 31, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231968649
Dimensions9.33 × 4.74 × 2.71 mm
L/W Ratio1.97
Top View
9.33 mm4.74 mm0.71 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 5231968649
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.2%

Caratlytics Score

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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: Oct 31
Current: £1,304 GBP|Low: £1,186 GBP|High: £1,304 GBP|Avg: £1,266 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£1,186 GBP
Retailer 3£1,259 GBP
Retailer 4£1,259 GBP
Jared£1,304 GBP

3 data points across 4 retailers

4 retailers£1,186 GBP to £1,304 GBP

B
Cheapest Retailer
-
£1,186 GBP
$1,592 USD
C
Retailer 2
-
£1,259 GBP
$1,690 USD
View
C
Retailer 3
-
£1,259 GBP
$1,690 USD
View
Most Expensive
C
Jared
159087696 · Nov 2
£1,304 GBP
$1,750 USD
View
3 more retailers have this diamond
Prices start from £1,186 GBPSave up to £118 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
£1,186 GBP