Marquise|Natural|GIA

1.01ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 5563541844

Certificate GIA 5563541844

Diamond specifications and retailer prices

From £1,132 GBP
As of November 6, 2026
Save £2,043 GBP (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,175 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5563541844. Listed at 17 retailers as of November 5, 2026, with prices from £1,132 to £3,175, a £2,043 spread on the same certified stone. NZ Jewellers lists it at £3,175. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5563541844
Dimensions10.26 × 5.29 × 3.27 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Etch Channel, Feather, Indented Natural, Needle
Top View
10.26 mm5.29 mm1.01 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563541844
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

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: £3,175 GBP|Low: £1,132 GBP|High: £3,279 GBP|Avg: £1,737 GBP|-3.2%
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 6, 2026
Retailer 17£1,132 GBP
Retailer 4£1,331 GBP
Retailer 15£1,372 GBP
Retailer 8£1,378 GBP
Retailer 9£1,496 GBP
Retailer 14£1,519 GBP
Retailer 2£1,553 GBP
Retailer 11£1,567 GBP
Retailer 5£1,568 GBP
Retailer 16£1,589 GBP
Retailer 10£1,621 GBP
Retailer 13£1,640 GBP
Retailer 6£1,711 GBP
Retailer 3£1,752 GBP
Retailer 12£2,063 GBP
Retailer 7£2,762 GBP
NZ Jewellers£3,175 GBP

16 data points across 17 retailers

17 retailers£1,132 GBP to £3,175 GBP

A
Cheapest Retailer
-
£1,132 GBP
B+
Retailer 2
-
£1,331 GBP
View
B+
Retailer 3
-
£1,372 GBP
View
B+
Retailer 4
-
£1,378 GBP
View
B+
Retailer 5
-
£1,496 GBP
View
B+
Retailer 6
-
£1,519 GBP
View
B+
Retailer 7
-
£1,553 GBP
View
B+
Retailer 8
-
£1,567 GBP
View
Retailer 9
-
£1,568 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,589 GBP
View
B+
Retailer 11
-
£1,621 GBP
View
B+
Retailer 12
-
£1,640 GBP
View
B+
Retailer 13
-
£1,711 GBP
View
B+
Retailer 14
-
£1,752 GBP
View
B
Retailer 15
-
£2,063 GBP
View
Retailer 16
-
£2,762 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
3c3cc940-90d4-47d7-a068-d8c93eca1bc7 · Nov 5
£3,175 GBP
$4,273 USD
View
16 more retailers have this diamond
Prices start from £1,132 GBPSave up to £2,043 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
£1,132 GBP