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Marquise|Natural|GIA

0.71ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 2477028284

Certificate GIA 2477028284

Diamond specifications and retailer prices

From £831 GBP
As of November 6, 2026
Save £1,092 GBP (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,922 GBP at Adiamor · As of November 5, 2026
View at Adiamor

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2477028284. Listed at 12 retailers as of November 5, 2026, with prices from £831 to £1,922, a £1,092 spread on the same certified stone. Adiamor lists it at £1,922. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477028284
Dimensions8.75 × 4.59 × 2.64 mm
L/W Ratio1.91
Top View
8.75 mm4.59 mm0.71 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477028284
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 57.4%

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: £1,772 GBP|Low: £831 GBP|High: £1,772 GBP|Avg: £1,210 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4£831 GBP
Retailer 7£851 GBP
Retailer 9£885 GBP
Retailer 11£1,181 GBP
Retailer 5£1,183 GBP
Retailer 8£1,203 GBP
Retailer 10£1,347 GBP
Retailer 6£1,415 GBP
Retailer 2£1,501 GBP
Retailer 3£1,570 GBP
Retailer 1£1,772 GBP

40 data points across 11 retailers

12 retailers£831 GBP to £1,922 GBP

A
Cheapest Retailer
-
£831 GBP
A
Retailer 2
-
£851 GBP
View
A
Retailer 3
-
£885 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,181 GBP
View
B+
Retailer 5
-
£1,183 GBP
View
B+
Retailer 6
-
£1,203 GBP
View
B
Retailer 7
-
£1,347 GBP
View
B
Retailer 8
-
£1,349 GBP
View
B
Retailer 9
-
£1,415 GBP
View
Retailer 10
-
£1,570 GBP
View
Price last confirmed 32 days ago
B
Retailer 11
-
£1,772 GBP
View
Most Expensive
B
Adiamor
D-64680686 · Nov 5
£1,922 GBP
$2,573 USD
View
11 more retailers have this diamond
Prices start from £831 GBPSave up to £1,092 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
£831 GBP