Heart|Natural|GIA

2.03ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 6451178862

Certificate GIA 6451178862

Diamond specifications and retailer prices

From $17,276 USD
As of November 2, 2026
Save $8,263 USD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,155 USD at MOH London · As of November 2, 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

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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: $28,155 USD|Low: $15,023 USD|High: $28,494 USD|Avg: $21,239 USD|-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$17,276 USD
Retailer 8$18,028 USD
Retailer 2$18,763 USD
Retailer 5$18,929 USD
Retailer 7$19,530 USD
Retailer 9$20,281 USD
Retailer 3$24,928 USD
Retailer 6$25,539 USD
MOH London$28,155 USD

41 data points across 9 retailers

10 retailers$17,276 USD to $25,539 USD

B
Cheapest Retailer
-
$17,276 USD
Final sale: no returns
B
Retailer 2
-
$18,028 USD
View
B
Retailer 3
-
$18,178 USD
View
B
Retailer 4
-
$18,763 USD
£14,774 GBP
View
B
Retailer 5
-
$18,929 USD
View
B
Retailer 6
-
$19,530 USD
View
B
Retailer 7
-
$20,281 USD
View
B
Retailer 8
-
$24,928 USD
ZAR 402,706 ZAR
View
C
Retailer 9
-
$25,539 USD
View
Most Expensive
MOH London
74702CF50 · Nov 2
$28,155 USD
£22,169 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $17,276 USDSave up to $8,263 USD

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
$17,276 USD