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Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 1557552336

Certificate GIA 1557552336

Diamond specifications and retailer prices

From £1,712 GBP
As of November 6, 2026
Save £2,253 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,965 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1557552336. Listed at 19 retailers as of November 5, 2026, with prices from £1,712 to £3,965, a £2,253 spread on the same certified stone. NZ Jewellers lists it at £3,965. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557552336
Dimensions9.71 × 5.17 × 3.22 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
9.71 mm5.17 mm1.01 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557552336
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

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: £3,965 GBP|Low: £1,712 GBP|High: £3,981 GBP|Avg: £2,688 GBP|-0.4%
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 4£1,712 GBP
Retailer 2£1,776 GBP
Retailer 14£2,015 GBP
Retailer 7£2,101 GBP
Retailer 10£2,238 GBP
Retailer 15£2,276 GBP
Retailer 9£2,285 GBP
Retailer 17£2,363 GBP
Retailer 5£2,383 GBP
Retailer 11£2,383 GBP
Retailer 12£2,409 GBP
Retailer 16£2,457 GBP
Retailer 13£2,626 GBP
Retailer 6£2,663 GBP
Retailer 3£3,805 GBP
Retailer 8£3,885 GBP
NZ Jewellers£3,965 GBP

24 data points across 17 retailers

19 retailers£1,712 GBP to £3,965 GBP

A
Cheapest Retailer
-
£1,712 GBP
A
Retailer 2
-
£1,776 GBP
View
B+
Retailer 3
-
£2,015 GBP
View
B+
Retailer 4
-
£2,101 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,140 GBP
View
B+
Retailer 6
-
£2,238 GBP
View
B+
Retailer 7
-
£2,276 GBP
View
Retailer 8
-
£2,285 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£2,285 GBP
View
Price last confirmed 22 days ago
B+
Retailer 10
-
£2,363 GBP
View
B+
Retailer 11
-
£2,383 GBP
View
B+
Retailer 12
-
£2,383 GBP
View
B+
Retailer 13
-
£2,409 GBP
View
B+
Retailer 14
-
£2,457 GBP
View
B
Retailer 15
-
£2,626 GBP
View
B
Retailer 16
-
£2,663 GBP
View
B
Retailer 17
-
£3,805 GBP
View
Retailer 18
-
£3,885 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
920c90f5-4616-427a-8167-a6321cde0ae1 · Nov 5
£3,965 GBP
$5,307 USD
View
18 more retailers have this diamond
Prices start from £1,712 GBPSave up to £2,253 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
£1,712 GBP