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Marquise|Natural|GIA

2.00ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 2556347003

Certificate GIA 2556347003

Diamond specifications and retailer prices

From £8,568 GBP
As of November 5, 2026
Save £4,690 GBP (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £13,258 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 2ct natural marquise diamond

This 2ct natural marquise sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556347003. Listed at 13 retailers as of November 5, 2026, with prices from £8,568 to £13,258, a £4,690 spread on the same certified stone. Helzberg Diamonds lists it at £13,258. 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

2.00
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.63°
Pavilion angle40.46°
OriginNatural
Grading LabGIA
CertificateGIA 2556347003
Dimensions11.99 × 6.48 × 4.26 mm
L/W Ratio1.85
Culet sizeNone
Top View
11.99 mm6.48 mm2.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556347003
Side View
Table 58.0%Crown 40.63°Girdle: MED-VTKPavilion 40.46°Culet: NoneDepth 65.7%

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 5
Current: £13,258 GBP|Low: £8,568 GBP|High: £14,225 GBP|Avg: £10,767 GBP|-6.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9£8,568 GBP
Retailer 6£9,181 GBP
Retailer 4£9,280 GBP
Retailer 8£9,299 GBP
Retailer 7£9,326 GBP
Retailer 10£9,472 GBP
Retailer 12£10,617 GBP
Retailer 11£10,895 GBP
Retailer 5£10,897 GBP
Retailer 3£11,119 GBP
Retailer 2£12,630 GBP
Helzberg Diamonds£13,258 GBP

28 data points across 12 retailers

13 retailers£8,568 GBP to £13,258 GBP

A
Cheapest Retailer
-
£8,568 GBP
A
Retailer 2
-
£9,181 GBP
View
A
Retailer 3
-
£9,280 GBP
View
A
Retailer 4
-
£9,299 GBP
View
A
Retailer 5
-
£9,326 GBP
View
A
Retailer 6
-
£9,472 GBP
View
A
Retailer 7
-
£10,617 GBP
View
A
Retailer 8
-
£10,895 GBP
View
A
Retailer 9
-
£10,897 GBP
View
A
Retailer 10
-
£11,119 GBP
View
B+
Retailer 11
-
£12,351 GBP
View
B+
Retailer 12
-
£12,630 GBP
View
Most Expensive
B+
Helzberg Diamonds
XZRILLMJKNGGJ · Nov 6
£13,258 GBP
$17,844 USD
View
12 more retailers have this diamond
Prices start from £8,568 GBPSave up to £4,690 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
2.00ct Marquise
£8,568 GBP