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Heart|Natural|GIA

2.03ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1199115111

Certificate GIA 1199115111

Diamond specifications and retailer prices

From £5,198 GBP
As of November 6, 2026
Save £4,558 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £9,757 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1199115111. Listed at 8 retailers as of November 4, 2026, with prices from £5,198 to £9,757, a £4,558 spread on the same certified stone. MOH London lists it at £9,757. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1199115111
Dimensions7.00 × 8.86 × 5.38 mm
L/W Ratio1.27
Top View
7.00 mm8.86 mm2.03 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1199115111
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £9,757 GBP|Low: £5,198 GBP|High: £9,900 GBP|Avg: £6,639 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£5,198 GBP
Retailer 2£5,440 GBP
Retailer 4£5,682 GBP
Retailer 3£6,551 GBP
Retailer 5£6,619 GBP
MOH London£9,757 GBP

46 data points across 6 retailers

8 retailers£5,198 GBP to £9,757 GBP

A
Cheapest Retailer
-
£5,198 GBP
A
Retailer 2
-
£5,440 GBP
View
A
Retailer 3
-
£5,512 GBP
View
A
Retailer 4
-
£5,533 GBP
View
A
Retailer 5
-
£5,682 GBP
View
Final sale: no returns
A
Retailer 6
-
£6,551 GBP
View
B+
Retailer 7
-
£6,619 GBP
View
Most Expensive
B
MOH London
DC4951980 · Nov 4
£9,757 GBP
View
7 more retailers have this diamond
Prices start from £5,198 GBPSave up to £4,558 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 Heart
£5,198 GBP