Marquise|Natural|GIA

1.01ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 6552446496

Certificate GIA 6552446496

Diamond specifications and retailer prices

From £2,164 GBP
As of November 6, 2026
Save £2,728 GBP (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,096 GBP at NZ Jewellers · As of September 21, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552446496. Listed at 24 retailers as of November 2, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552446496
Dimensions9.62 × 5.14 × 3.29 mm
L/W Ratio1.87
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Natural, Extra Facet
Top View
9.62 mm5.14 mm1.01 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552446496
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,362 GBP|Low: £1,921 GBP|High: £4,917 GBP|Avg: £2,902 GBP
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 15£2,164 GBP
Retailer 9£2,247 GBP
Retailer 2£2,256 GBP
Retailer 7£2,305 GBP
Retailer 20£2,305 GBP
Retailer 5£2,353 GBP
Retailer 19£2,446 GBP
Retailer 10£2,548 GBP
Retailer 8£2,654 GBP
Retailer 3£2,757 GBP
Retailer 6£2,799 GBP
Retailer 11£2,832 GBP
Retailer 18£2,882 GBP
Retailer 14£2,945 GBP
Retailer 13£3,139 GBP
Retailer 12£3,208 GBP
Retailer 1£3,362 GBP
Retailer 16£3,570 GBP
Retailer 4£4,226 GBP
Retailer 17£4,892 GBP

18 data points across 20 retailers

24 retailers£2,164 GBP to £4,892 GBP

B+
Cheapest Retailer
-
£2,164 GBP
B+
Retailer 2
-
£2,247 GBP
View
B+
Retailer 3
-
£2,256 GBP
View
B+
Retailer 4
-
£2,305 GBP
View
B+
Retailer 5
-
£2,305 GBP
View
B+
Retailer 6
-
£2,353 GBP
View
B+
Retailer 7
-
£2,433 GBP
View
B+
Retailer 8
-
£2,446 GBP
View
Final sale: no returns
B+
Retailer 9
-
£2,548 GBP
View
Retailer 10
-
£2,650 GBP
View
Price last confirmed 45 days ago
B+
Retailer 11
-
£2,654 GBP
View
B
Retailer 12
-
£2,757 GBP
View
Retailer 13
-
£2,799 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£2,832 GBP
View
B
Retailer 15
-
£2,882 GBP
View
B
Retailer 16
-
£2,945 GBP
View
Retailer 17
-
£3,058 GBP
View
Price last confirmed 45 days ago
B
Retailer 18
-
£3,139 GBP
View
B
Retailer 19
-
£3,208 GBP
View
B
Retailer 20
-
£3,362 GBP
View
B
Retailer 21
-
£3,570 GBP
View
B
Retailer 22
-
£4,226 GBP
View
B
Retailer 23
-
£4,892 GBP
View
Most Expensive
NZ Jewellers
c294c1db-587f-4419-ae89-f60c58f39b0a · Sep 21
£5,096 GBP
$6,821 USD
View
Price last confirmed 46 days ago
23 more retailers have this diamond
Prices start from £2,164 GBPSave up to £2,728 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.

B+
1.01ct Marquise
£2,164 GBP