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Marquise|Natural|GIA

2.00ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6555763800

Certificate GIA 6555763800

Diamond specifications and retailer prices

From £10,212 GBP
As of November 4, 2026
Save £5,587 GBP (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £15,798 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555763800. Listed at 12 retailers as of November 4, 2026, with prices from £10,212 to £15,798, a £5,587 spread on the same certified stone. Helzberg Diamonds lists it at £15,798. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.88°
Pavilion angle41.52°
OriginNatural
Grading LabGIA
CertificateGIA 6555763800
Dimensions11.75 × 6.40 × 4.32 mm
L/W Ratio1.84
Culet sizeNone
Top View
11.75 mm6.40 mm2.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555763800
Side View
Table 61.0%Crown 43.88°Girdle: STK-VTKPavilion 41.52°Culet: NoneDepth 67.6%

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 4
Current: £15,798 GBP|Low: £10,212 GBP|High: £17,477 GBP|Avg: £12,956 GBP|-9.6%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£10,212 GBP
Retailer 4£10,769 GBP
Retailer 6£10,853 GBP
Retailer 5£11,342 GBP
Retailer 3£11,415 GBP
Retailer 11£12,083 GBP
Retailer 8£12,633 GBP
Retailer 9£12,827 GBP
Retailer 2£12,987 GBP
Retailer 7£13,255 GBP
Helzberg Diamonds£15,798 GBP

38 data points across 11 retailers

12 retailers£10,212 GBP to £15,798 GBP

A
Cheapest Retailer
-
£10,212 GBP
A
Retailer 2
-
£10,769 GBP
View
A
Retailer 3
-
£10,853 GBP
View
A
Retailer 4
-
£11,342 GBP
View
A
Retailer 5
-
£11,415 GBP
View
A
Retailer 6
-
£12,083 GBP
View
A
Retailer 7
-
£12,633 GBP
View
A
Retailer 8
-
£12,827 GBP
View
A
Retailer 9
-
£12,987 GBP
View
B+
Retailer 10
-
£13,255 GBP
View
B+
Retailer 11
-
£14,832 GBP
View
Most Expensive
B+
Helzberg Diamonds
XZRMLLLNMJOGG · Nov 6
£15,798 GBP
$21,263 USD
View
11 more retailers have this diamond
Prices start from £10,212 GBPSave up to £5,587 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
£10,212 GBP