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Marquise|Natural|GIA

2.06ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 1568832040

Certificate GIA 1568832040

Diamond specifications and retailer prices

From £14,259 GBP
As of November 5, 2026
Save £5,557 GBP (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £19,816 GBP at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 2.06ct natural marquise diamond

This 2.06ct natural marquise sits in the two to three carat band, graded I 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 1568832040. Listed at 6 retailers as of November 5, 2026, with prices from £14,259 to £19,816, a £5,557 spread on the same certified stone. Cape Diamonds lists it at £19,816. 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

2.06
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle32°
OriginNatural
Grading LabGIA
CertificateGIA 1568832040
Dimensions13.33 × 6.73 × 3.83 mm
L/W Ratio1.98
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
13.33 mm6.73 mm2.06 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568832040
Side View
Table 58.0%Crown 32.9°Girdle: STK-THKPavilion 32°Culet: NDepth 56.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £19,816 GBP|Low: £14,259 GBP|High: £19,816 GBP|Avg: £16,390 GBP
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£14,259 GBP
Retailer 4£14,369 GBP
Retailer 2£16,126 GBP
Retailer 3£17,296 GBP
Retailer 5£17,499 GBP
Cape Diamonds£19,816 GBP

2 data points across 6 retailers

6 retailers£14,259 GBP to £19,816 GBP

B
Cheapest Retailer
-
£14,259 GBP
B
Retailer 2
-
£14,369 GBP
View
B
Retailer 3
-
£16,126 GBP
View
B
Retailer 4
-
£17,296 GBP
View
B
Retailer 5
-
£17,499 GBP
View
Most Expensive
B
Cape Diamonds
cert_1568832040 · Nov 6
£19,816 GBP
ZAR 428,487 ZAR
View
5 more retailers have this diamond
Prices start from £14,259 GBPSave up to £5,557 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
2.06ct Marquise
£14,259 GBP