Marquise|Natural|GIA

0.71ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 5556694649

Certificate GIA 5556694649

Diamond specifications and retailer prices

From £784 GBP
As of November 6, 2026
Save £1,785 GBP (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,569 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 5556694649. Listed at 16 retailers as of November 5, 2026, with prices from £784 to £2,569, a £1,785 spread on the same certified stone. NZ Jewellers lists it at £2,569. 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556694649
Dimensions8.87 × 4.60 × 2.90 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.87 mm4.60 mm0.71 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556694649
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.0%

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: £2,569 GBP|Low: £759 GBP|High: £2,569 GBP|Avg: £1,264 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£784 GBP
Retailer 7£793 GBP
Retailer 9£973 GBP
Retailer 10£1,053 GBP
Retailer 3£1,102 GBP
Retailer 4£1,168 GBP
Retailer 12£1,216 GBP
Retailer 8£1,218 GBP
Retailer 5£1,321 GBP
Retailer 11£1,374 GBP
Retailer 6£1,924 GBP
NZ Jewellers£2,569 GBP

43 data points across 12 retailers

16 retailers£784 GBP to £2,569 GBP

A
Cheapest Retailer
-
£784 GBP
A
Retailer 2
-
£793 GBP
View
B+
Retailer 3
-
£932 GBP
View
B+
Retailer 4
-
£973 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,053 GBP
View
Retailer 6
-
£1,098 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£1,102 GBP
View
B+
Retailer 8
-
£1,106 GBP
View
B+
Retailer 9
-
£1,168 GBP
View
B+
Retailer 10
-
£1,216 GBP
View
B+
Retailer 11
-
£1,218 GBP
View
B+
Retailer 12
-
£1,242 GBP
View
B+
Retailer 13
-
£1,321 GBP
View
Retailer 14
-
£1,374 GBP
View
Price last confirmed 32 days ago
B
Retailer 15
-
£1,924 GBP
View
Most Expensive
B
NZ Jewellers
e66a9ee2-e9cb-4c0c-8259-a7fa3fd49dd9 · Nov 5
£2,569 GBP
$3,439 USD
View
15 more retailers have this diamond
Prices start from £784 GBPSave up to £1,785 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
£784 GBP