CaratHunter
Plans
Heart|Natural|GIA

2.03ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 6435795692

Certificate GIA 6435795692

Diamond specifications and retailer prices

From £8,704 GBP
As of November 4, 2026
Save £4,111 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £13,713 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6435795692. Listed at 7 retailers as of November 4, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.03
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435795692
Dimensions8.70 × 7.22 × 5.31 mm
L/W Ratio1.20
Top View
8.70 mm7.22 mm2.03 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435795692
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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: £12,815 GBP|Low: £7,679 GBP|High: £13,004 GBP|Avg: £9,728 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
November 4, 2026
Retailer 3£7,679 GBP
Retailer 2£8,704 GBP
Retailer 1£12,815 GBP

12 data points across 3 retailers

7 retailers£8,704 GBP to £12,815 GBP

A
Cheapest Retailer
-
£8,704 GBP
Final sale: no returns
Retailer 2
-
£9,082 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£9,688 GBP
View
Price last confirmed 36 days ago
Retailer 4
-
£9,839 GBP
View
Price last confirmed 30 days ago
Retailer 5
-
£10,217 GBP
View
Price last confirmed 30 days ago
B
Retailer 6
-
£12,815 GBP
View
Most Expensive
NZ Jewellers
d3d01c82-bc0b-41e6-b667-37a0ffd8161a · Oct 6
£13,713 GBP
$18,355 USD
View
Price last confirmed 31 days ago
6 more retailers have this diamond
Prices start from £8,704 GBPSave up to £4,111 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
£8,704 GBP