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Marquise|Natural|GIA

0.71ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7568610179

Certificate GIA 7568610179

Diamond specifications and retailer prices

From £899 GBP
As of November 6, 2026
Save £1,215 GBP (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,951 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 7568610179. Listed at 20 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568610179
Dimensions10.23 × 4.45 × 2.54 mm
L/W Ratio2.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
10.23 mm4.45 mm0.71 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568610179
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.1%

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: £2,951 GBP|Low: £889 GBP|High: £2,951 GBP|Avg: £1,401 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 17£899 GBP
Retailer 6£1,061 GBP
Retailer 19£1,061 GBP
Retailer 7£1,116 GBP
Retailer 8£1,121 GBP
Retailer 9£1,186 GBP
Retailer 3£1,210 GBP
Retailer 5£1,210 GBP
Retailer 13£1,248 GBP
Retailer 20£1,266 GBP
Retailer 4£1,270 GBP
Retailer 11£1,311 GBP
Retailer 14£1,342 GBP
Retailer 12£1,396 GBP
Retailer 10£1,474 GBP
Retailer 2£1,517 GBP
Retailer 18£1,652 GBP
Retailer 15£1,807 GBP
Retailer 16£2,114 GBP
NZ Jewellers£2,951 GBP

24 data points across 20 retailers

20 retailers£899 GBP to £2,114 GBP

A
Cheapest Retailer
-
£899 GBP
Retailer 2
-
£1,061 GBP
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£1,061 GBP
View
B+
Retailer 4
-
£1,116 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,121 GBP
View
B+
Retailer 6
-
£1,186 GBP
View
Retailer 7
-
£1,210 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£1,210 GBP
View
B+
Retailer 9
-
£1,248 GBP
View
B
Retailer 10
-
£1,266 GBP
View
B
Retailer 11
-
£1,270 GBP
View
B
Retailer 12
-
£1,311 GBP
View
B
Retailer 13
-
£1,342 GBP
View
B
Retailer 14
-
£1,396 GBP
View
B
Retailer 15
-
£1,474 GBP
View
B
Retailer 16
-
£1,517 GBP
View
B
Retailer 17
-
£1,652 GBP
View
B
Retailer 18
-
£1,807 GBP
View
B
Retailer 19
-
£2,114 GBP
View
Most Expensive
NZ Jewellers
c1ff86be-ac06-4928-a02d-dcffe9e79733 · Nov 5
£2,951 GBP
$3,950 USD
View
Price under review
19 more retailers have this diamond
Prices start from £899 GBPSave up to £1,215 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
£899 GBP