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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1565212673

Certificate GIA 1565212673

Diamond specifications and retailer prices

From £1,870 GBP
₹239,036 INR
As of November 2, 2026
Save £2,467 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,338 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded F 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 1565212673. Listed at 18 retailers as of October 30, 2026, with prices from £1,870 to £4,338, a £2,467 spread on the same certified stone. NZ Jewellers lists it at £4,338. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565212673
Dimensions10.99 × 5.18 × 3.20 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Indented Natural
Top View
10.99 mm5.18 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565212673
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.7%

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 2
Current: £4,338 GBP|Low: £1,867 GBP|High: £4,338 GBP|Avg: £2,657 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
November 2, 2026
Retailer 2£1,870 GBP
Retailer 9£1,976 GBP
Retailer 8£2,126 GBP
Retailer 6£2,210 GBP
Retailer 17£2,347 GBP
Retailer 10£2,462 GBP
Retailer 3£2,490 GBP
Retailer 5£2,490 GBP
Retailer 15£2,578 GBP
Retailer 12£2,580 GBP
Retailer 16£2,586 GBP
Retailer 7£2,597 GBP
Retailer 14£2,664 GBP
Retailer 11£2,740 GBP
Retailer 4£2,873 GBP
Retailer 13£4,164 GBP
NZ Jewellers£4,338 GBP

24 data points across 17 retailers

18 retailers£1,870 GBP to £4,338 GBP

A
Cheapest Retailer
-
£1,870 GBP
₹239,036 INR
A
Retailer 2
-
£1,976 GBP
$2,652 USD
View
Final sale: no returns
A
Retailer 3
-
£2,082 GBP
A$4,298 AUD
View
A
Retailer 4
-
£2,126 GBP
$2,853 USD
View
B+
Retailer 5
-
£2,210 GBP
$2,966 USD
View
B+
Retailer 6
-
£2,347 GBP
$3,149 USD
View
B+
Retailer 7
-
£2,462 GBP
View
Retailer 8
-
£2,490 GBP
$3,341 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
£2,490 GBP
$3,341 USD
View
B+
Retailer 10
-
£2,578 GBP
$3,460 USD
View
B+
Retailer 11
-
£2,580 GBP
View
B+
Retailer 12
-
£2,586 GBP
$3,470 USD
View
B+
Retailer 13
-
£2,597 GBP
$3,485 USD
View
B+
Retailer 14
-
£2,664 GBP
$3,575 USD
View
B+
Retailer 15
-
£2,740 GBP
€3,502 EUR
View
B
Retailer 16
-
£2,873 GBP
$3,855 USD
View
B
Retailer 17
-
£4,164 GBP
View
Most Expensive
B
NZ Jewellers
d3b2ab54-d930-4166-ae74-faa07ab9af6e · Oct 30
£4,338 GBP
$5,821 USD
View
17 more retailers have this diamond
Prices start from £1,870 GBPSave up to £2,467 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
1.01ct Marquise
£1,870 GBP