Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 6565284301

Certificate GIA 6565284301

Diamond specifications and retailer prices

From £1,593 GBP
HK$16,700 HKD
As of November 1, 2026
Save £2,834 GBP (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,427 GBP at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565284301. Listed at 21 retailers as of November 1, 2026, with prices from £1,593 to £4,427, a £2,834 spread on the same certified stone. NZ Jewellers lists it at £4,427. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6565284301
Dimensions9.66 × 5.25 × 3.34 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural, Extra Facet
Top View
9.66 mm5.25 mm1.01 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6565284301
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.6%

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: £4,427 GBP|Low: £1,583 GBP|High: £4,474 GBP|Avg: £2,323 GBP|-1.0%
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
November 3, 2026
Retailer 17£1,593 GBP
Retailer 11£1,675 GBP
Retailer 10£1,868 GBP
Retailer 14£1,945 GBP
Retailer 5£1,952 GBP
Retailer 6£1,955 GBP
Retailer 18£1,972 GBP
Retailer 12£2,066 GBP
Retailer 3£2,118 GBP
Retailer 8£2,118 GBP
Retailer 4£2,199 GBP
Retailer 7£2,217 GBP
Retailer 2£2,264 GBP
Retailer 9£2,443 GBP
Retailer 13£2,479 GBP
Retailer 16£2,603 GBP
Retailer 15£3,710 GBP
NZ Jewellers£4,427 GBP

24 data points across 18 retailers

21 retailers£1,593 GBP to £4,427 GBP

A
Cheapest Retailer
-
£1,593 GBP
HK$16,700 HKD
A
Retailer 2
-
£1,675 GBP
₹214,069 INR
View
A
Retailer 3
-
£1,868 GBP
SGD 3,388 SGD
View
B+
Retailer 4
-
£1,945 GBP
$2,610 USD
View
B+
Retailer 5
-
£1,952 GBP
$2,619 USD
View
B+
Retailer 6
-
£1,955 GBP
$2,623 USD
View
Final sale: no returns
B+
Retailer 7
-
£1,972 GBP
$2,646 USD
View
B+
Retailer 8
-
£1,994 GBP
$2,676 USD
View
B+
Retailer 9
-
£1,997 GBP
$2,680 USD
View
B+
Retailer 10
-
£2,066 GBP
View
B+
Retailer 11
-
£2,118 GBP
$2,842 USD
View
B+
Retailer 12
-
£2,118 GBP
$2,842 USD
View
B+
Retailer 13
-
£2,199 GBP
$2,951 USD
View
Retailer 14
-
£2,217 GBP
SGD 4,020 SGD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£2,264 GBP
View
Retailer 16
-
£2,398 GBP
A$4,950 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
£2,443 GBP
$3,279 USD
View
B+
Retailer 18
-
£2,479 GBP
€3,168 EUR
View
B
Retailer 19
-
£2,603 GBP
ZAR 56,432 ZAR
View
B
Retailer 20
-
£3,710 GBP
View
Most Expensive
C
NZ Jewellers
77bf17ac-78c3-4c56-a234-17127a8e692b · Nov 3
£4,427 GBP
$5,941 USD
View
20 more retailers have this diamond
Prices start from £1,593 GBPSave up to £2,834 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
£1,593 GBP