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Marquise|Natural|GIA

0.81ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 7558375360

Certificate GIA 7558375360

Diamond specifications and retailer prices

From £1,003 GBP
HK$10,500 HKD
As of November 1, 2026
Save £2,285 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,288 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558375360. Listed at 17 retailers as of October 30, 2026, with prices from £1,003 to £3,288, a £2,285 spread on the same certified stone. NZ Jewellers lists it at £3,288. 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

0.81
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558375360
Dimensions8.14 × 5.05 × 3.24 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.14 mm5.05 mm0.81 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558375360
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.1%

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 1
Current: £3,288 GBP|Low: £966 GBP|High: £3,288 GBP|Avg: £1,514 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 1, 2026
Retailer 9£1,003 GBP
Retailer 2£1,006 GBP
Retailer 3£1,244 GBP
Retailer 6£1,349 GBP
Retailer 12£1,390 GBP
Retailer 4£1,411 GBP
Retailer 8£1,511 GBP
Retailer 10£1,555 GBP
Retailer 11£1,721 GBP
Retailer 5£1,789 GBP
Retailer 7£2,362 GBP
NZ Jewellers£3,288 GBP

36 data points across 12 retailers

17 retailers£1,003 GBP to £3,288 GBP

A
Cheapest Retailer
-
£1,003 GBP
HK$10,500 HKD
A
Retailer 2
-
£1,006 GBP
₹128,388 INR
View
A
Retailer 3
-
£1,228 GBP
$1,646 USD
View
A
Retailer 4
-
£1,244 GBP
$1,667 USD
View
Final sale: no returns
A
Retailer 5
-
£1,284 GBP
$1,720 USD
View
A
Retailer 6
-
£1,349 GBP
$1,807 USD
View
A
Retailer 7
-
£1,349 GBP
$1,807 USD
View
A
Retailer 8
-
£1,390 GBP
$1,862 USD
View
A
Retailer 9
-
£1,390 GBP
SGD 2,517 SGD
View
A
Retailer 10
-
£1,411 GBP
$1,890 USD
View
A
Retailer 11
-
£1,451 GBP
$1,944 USD
View
A
Retailer 12
-
£1,511 GBP
View
B+
Retailer 13
-
£1,555 GBP
$2,084 USD
View
B+
Retailer 14
-
£1,721 GBP
€2,196 EUR
View
B+
Retailer 15
-
£1,789 GBP
View
B+
Retailer 16
-
£2,362 GBP
View
Most Expensive
B
NZ Jewellers
aa95f611-eda7-44be-adec-2bd94971d63f · Oct 30
£3,288 GBP
$4,406 USD
View
16 more retailers have this diamond
Prices start from £1,003 GBPSave up to £2,285 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
0.81ct Marquise
£1,003 GBP