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Marquise|Natural|GIA

1.01ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 7552746919

Certificate GIA 7552746919

Diamond specifications and retailer prices

From £2,218 GBP
As of November 6, 2026
Save £2,894 GBP (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £5,112 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552746919. Listed at 23 retailers as of November 5, 2026, with prices from £2,218 to £5,112, a £2,894 spread on the same certified stone. NZ Jewellers lists it at £5,112. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552746919
Dimensions9.78 × 5.32 × 3.34 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
9.78 mm5.32 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552746919
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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 6
Current: £5,112 GBP|Low: £2,218 GBP|High: £5,112 GBP|Avg: £3,410 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
November 6, 2026
Retailer 16£2,218 GBP
Retailer 2£2,294 GBP
Retailer 14£2,594 GBP
Retailer 10£2,792 GBP
Retailer 9£2,846 GBP
Retailer 4£2,935 GBP
Retailer 5£2,935 GBP
Retailer 8£2,935 GBP
Retailer 12£2,955 GBP
Retailer 11£3,302 GBP
Retailer 6£3,386 GBP
Retailer 7£3,386 GBP
Retailer 13£3,582 GBP
Retailer 3£4,421 GBP
Retailer 15£4,907 GBP
NZ Jewellers£5,112 GBP

22 data points across 16 retailers

23 retailers£2,218 GBP to £5,112 GBP

A
Cheapest Retailer
-
£2,218 GBP
A
Retailer 2
-
£2,294 GBP
View
A
Retailer 3
-
£2,594 GBP
View
B+
Retailer 4
-
£2,630 GBP
View
B+
Retailer 5
-
£2,707 GBP
View
B+
Retailer 6
-
£2,708 GBP
View
Final sale: no returns
B+
Retailer 7
-
£2,708 GBP
View
B+
Retailer 8
-
£2,792 GBP
View
B+
Retailer 9
-
£2,846 GBP
View
B+
Retailer 10
-
£2,864 GBP
View
Retailer 11
-
£2,935 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£2,935 GBP
View
B+
Retailer 13
-
£2,935 GBP
View
B+
Retailer 14
-
£2,955 GBP
View
B+
Retailer 15
-
£3,044 GBP
View
B+
Retailer 16
-
£3,063 GBP
View
Retailer 17
-
£3,157 GBP
View
Price last confirmed 29 days ago
B+
Retailer 18
-
£3,302 GBP
View
B+
Retailer 19
-
£3,386 GBP
View
B+
Retailer 20
-
£3,582 GBP
View
Retailer 21
-
£4,421 GBP
View
Price last confirmed 9 days ago
B
Retailer 22
-
£4,907 GBP
View
Most Expensive
B
NZ Jewellers
9775e798-2b44-474c-a63c-3fd0883b690e · Nov 5
£5,112 GBP
$6,843 USD
View
22 more retailers have this diamond
Prices start from £2,218 GBPSave up to £2,894 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
£2,218 GBP