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Marquise|Natural|GIA

1.01ct G SI1 Marquise Natural Diamond

ID • G/SI1 • GIA 2243077805

Certificate GIA 2243077805

Diamond specifications and retailer prices

From £2,101 GBP
As of November 6, 2026
Save £2,844 GBP (58%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: £4,945 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2243077805. Listed at 35 retailers as of November 5, 2026, with prices from £2,101 to £4,945, a £2,844 spread on the same certified stone. NZ Jewellers lists it at £4,945. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2243077805
Dimensions9.90 × 5.19 × 3.27 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Indented Natural, Needle
Top View
9.90 mm5.19 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2243077805
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.1%

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: £4,945 GBP|Low: £2,008 GBP|High: £4,945 GBP|Avg: £2,889 GBP|+5.5%
NZ Jewellers
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Retailer 37
November 6, 2026
Retailer 30£2,008 GBP
Retailer 33£2,101 GBP
Retailer 29£2,153 GBP
Retailer 11£2,180 GBP
Retailer 6£2,194 GBP
Retailer 10£2,215 GBP
Retailer 5£2,237 GBP
Retailer 9£2,274 GBP
Retailer 17£2,282 GBP
Retailer 20£2,373 GBP
Retailer 16£2,480 GBP
Retailer 18£2,516 GBP
Retailer 37£2,572 GBP
Retailer 15£2,578 GBP
Retailer 21£2,592 GBP
Retailer 36£2,670 GBP
Retailer 23£2,711 GBP
Retailer 13£2,753 GBP
Retailer 12£2,755 GBP
Retailer 22£2,757 GBP
Retailer 4£2,796 GBP
Retailer 31£2,823 GBP
Retailer 28£2,862 GBP
Retailer 25£2,881 GBP
Retailer 7£2,914 GBP
Retailer 14£2,914 GBP
Retailer 32£2,920 GBP
Retailer 3£2,967 GBP
Retailer 8£3,011 GBP
Retailer 19£3,062 GBP
Retailer 24£3,113 GBP
Retailer 2£3,265 GBP
Retailer 34£3,464 GBP
Retailer 26£4,100 GBP
Retailer 27£4,141 GBP
Retailer 35£4,734 GBP
NZ Jewellers£4,945 GBP

22 data points across 37 retailers

35 retailers£2,101 GBP to £4,945 GBP

Retailer 1
-
£2,008 GBP
Price last confirmed 36 days ago
A
Retailer 2
-
£2,101 GBP
View
A
Retailer 3
-
£2,180 GBP
View
A
Retailer 4
-
£2,194 GBP
View
Retailer 5
-
£2,215 GBP
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£2,237 GBP
View
B+
Retailer 7
-
£2,274 GBP
View
B+
Retailer 8
-
£2,282 GBP
View
B+
Retailer 9
-
£2,362 GBP
View
B+
Retailer 10
-
£2,373 GBP
View
Final sale: no returns
B+
Retailer 11
-
£2,480 GBP
View
B+
Retailer 12
-
£2,516 GBP
View
B+
Retailer 13
-
£2,572 GBP
View
B+
Retailer 14
-
£2,578 GBP
View
B+
Retailer 15
-
£2,592 GBP
View
B+
Retailer 16
-
£2,670 GBP
View
Retailer 17
-
£2,711 GBP
View
Price last confirmed 23 days ago
B+
Retailer 18
-
£2,753 GBP
View
B+
Retailer 19
-
£2,755 GBP
View
B+
Retailer 20
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£2,757 GBP
View
B+
Retailer 21
-
£2,796 GBP
View
Retailer 22
-
£2,862 GBP
View
Price last confirmed 38 days ago
B+
Retailer 23
-
£2,881 GBP
View
B
Retailer 24
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£2,914 GBP
View
B
Retailer 25
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£2,914 GBP
View
B+
Retailer 26
-
£2,920 GBP
View
B
Retailer 27
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£2,967 GBP
View
B
Retailer 28
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£3,011 GBP
View
B+
Retailer 29
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£3,062 GBP
View
B+
Retailer 30
-
£3,113 GBP
View
B
Retailer 31
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£3,265 GBP
View
B
Retailer 32
-
£3,464 GBP
View
B
Retailer 33
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£4,100 GBP
View
B
Retailer 34
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£4,734 GBP
View
Most Expensive
B
NZ Jewellers
a85ec2aa-ada2-43c3-867a-6a6d5279d6fa · Nov 5
£4,945 GBP
$6,619 USD
View
34 more retailers have this diamond
Prices start from £2,101 GBPSave up to £2,844 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
£2,101 GBP