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Heart|Natural|GIA

2.03ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 6451178862

Certificate GIA 6451178862

Diamond specifications and retailer prices

From €15,464 EUR
$17,276 USD
As of November 2, 2026
Save €7,396 EUR (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €25,201 EUR at MOH London · As of November 1, 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 H 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 6451178862. Listed at 10 retailers as of October 30, 2026, with a 48% 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 6451178862
Dimensions8.83 × 8.27 × 4.81 mm
L/W Ratio1.07
Top View
8.83 mm8.27 mm2.03 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451178862
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 37.4°Culet: NDepth 54.4%

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 2
Current: €25,201 EUR|Low: €13,447 EUR|High: €25,504 EUR|Avg: €18,983 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4€15,464 EUR
Retailer 8€16,137 EUR
Retailer 2€16,794 EUR
Retailer 5€16,943 EUR
Retailer 7€17,481 EUR
Retailer 9€18,153 EUR
Retailer 3€22,312 EUR
Retailer 6€22,860 EUR
MOH London€25,201 EUR

42 data points across 9 retailers

10 retailers€15,464 EUR to €22,860 EUR

B
Cheapest Retailer
-
€15,464 EUR
$17,276 USD
Final sale: no returns
B
Retailer 2
-
€16,137 EUR
$18,028 USD
View
B
Retailer 3
-
€16,271 EUR
$18,178 USD
View
B
Retailer 4
-
€16,794 EUR
£14,774 GBP
View
B
Retailer 5
-
€16,943 EUR
$18,929 USD
View
B
Retailer 6
-
€17,481 EUR
$19,530 USD
View
B
Retailer 7
-
€18,153 EUR
$20,281 USD
View
B
Retailer 8
-
€22,312 EUR
ZAR 402,706 ZAR
View
C
Retailer 9
-
€22,860 EUR
$25,539 USD
View
Most Expensive
MOH London
74702CF50 · Nov 1
€25,201 EUR
£22,169 GBP
View
Price under review
9 more retailers have this diamond
Prices start from €15,464 EURSave up to €7,396 EUR

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
2.03ct Heart
€15,464 EUR