Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2554948069

Certificate GIA 2554948069

Diamond specifications and retailer prices

From £2,116 GBP
As of November 6, 2026
17 retailers carry this diamond
Most expensive: £4,254 GBP at NZ Jewellers · As of October 6, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554948069. Listed at 17 retailers as of November 6, 2026. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554948069
Dimensions10.13 × 5.19 × 3.12 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Twinning Wisp, Indented Natural, Needle
Top View
10.13 mm5.19 mm1.01 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554948069
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,986 GBP|Low: £1,530 GBP|High: £3,674 GBP|Avg: £2,162 GBP|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10£1,530 GBP
Retailer 3£1,639 GBP
Retailer 2£1,700 GBP
Retailer 11£1,818 GBP
Retailer 7£1,874 GBP
Retailer 8£1,876 GBP
Retailer 1£1,986 GBP
Retailer 5£2,161 GBP
Retailer 4£2,234 GBP
Retailer 6£2,527 GBP
Retailer 12£3,123 GBP
Retailer 9£3,569 GBP

28 data points across 12 retailers

17 retailers

Retailer 1
-
£1,530 GBP
Price last confirmed 12 days ago
Retailer 2
-
£1,639 GBP
View
Price last confirmed 19 days ago
Retailer 3
-
£1,818 GBP
View
Price last confirmed 13 days ago
Retailer 4
-
£1,874 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£1,876 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£1,986 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£2,034 GBP
View
Price last confirmed 30 days ago
Retailer 8
-
£2,034 GBP
View
Price last confirmed 29 days ago
A
Retailer 9
-
£2,116 GBP
View
Retailer 10
-
£2,152 GBP
View
Price last confirmed 36 days ago
Retailer 11
-
£2,161 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
£2,234 GBP
View
Price last confirmed 19 days ago
Retailer 13
-
£2,347 GBP
View
Price last confirmed 28 days ago
Retailer 14
-
£2,527 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
£3,123 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
£3,569 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
87e24209-fad8-4c88-b8ef-a5f52f9ea350 · Oct 6
£4,254 GBP
$5,694 USD
View
Price last confirmed 31 days ago
16 more retailers have this diamond
Prices start from £2,116 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
£2,116 GBP