Marquise|Natural|GIA

2.03ct E I1 Marquise Natural Diamond

ID • E/I1 • GIA 2231803192

Certificate GIA 2231803192

Diamond specifications and retailer prices

From £8,500 GBP
$11,389 USD
As of October 30, 2026
Save £5,246 GBP (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £13,746 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.03ct natural marquise diamond

This 2.03ct natural marquise sits in the two to three carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231803192. Listed at 8 retailers as of October 30, 2026, with prices from £8,500 to £13,746, a £5,246 spread on the same certified stone. NZ Jewellers lists it at £13,746. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.03
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2231803192
Dimensions12.15 × 6.63 × 4.28 mm
L/W Ratio1.83
Culet sizeVery Small
Top View
12.15 mm6.63 mm2.03 ctE / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2231803192
Side View
Table 62.0%CrownGirdle: STK-ETKPavilionCulet: Very SmallDepth 64.5%

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: Oct 30
Current: £13,746 GBP|Low: £8,404 GBP|High: £13,746 GBP|Avg: £11,144 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£8,500 GBP
Retailer 3£9,002 GBP
Retailer 5£9,703 GBP
Retailer 6£10,916 GBP
Retailer 8£11,248 GBP
Retailer 2£11,729 GBP
Retailer 7£13,117 GBP
NZ Jewellers£13,746 GBP

20 data points across 8 retailers

8 retailers£8,500 GBP to £13,746 GBP

A
Cheapest Retailer
-
£8,500 GBP
$11,389 USD
B+
Retailer 2
-
£9,002 GBP
$12,062 USD
View
Retailer 3
-
£9,703 GBP
$13,001 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
£10,511 GBP
$14,084 USD
View
B+
Retailer 5
-
£10,916 GBP
$14,626 USD
View
B+
Retailer 6
-
£11,248 GBP
$15,071 USD
View
B+
Retailer 7
-
£11,729 GBP
€14,967 EUR
View
Most Expensive
B
NZ Jewellers
46f8f023-1bf9-4712-8c33-924175fa0d5d · Oct 30
£13,746 GBP
$18,418 USD
View
7 more retailers have this diamond
Prices start from £8,500 GBPSave up to £5,246 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
2.03ct Marquise
£8,500 GBP