Marquise|Natural|HRD

1.03ct H SI2 Marquise Natural Diamond

VG • H/SI2 • HRD 260000142807

Certificate HRD 260000142807

Diamond specifications and retailer prices

From $1,830 USD
As of November 5, 2026
Save $1,348 USD (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,519 USD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000142807. Listed at 7 retailers as of November 2, 2026, with a 74% 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

1.03
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle39.78°
Pavilion angle41.22°
OriginNatural
Grading LabHRD
CertificateHRD 260000142807
Dimensions9.48 × 5.18 × 3.48 mm
L/W Ratio1.83
Girdle conditionThick
Top View
9.48 mm5.18 mm1.03 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateHRD 260000142807
Side View
Table 59.0%Crown 39.78°GirdlePavilion 41.22°CuletDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $3,178 USD|Low: $1,830 USD|High: $3,285 USD|Avg: $2,547 USD|-3.1%
Retailer 1
Retailer 2
November 1, 2026
Retailer 2$1,830 USD
Retailer 1$3,178 USD

10 data points across 2 retailers

7 retailers$1,830 USD to $3,178 USD

B+
Cheapest Retailer
-
$1,830 USD
Retailer 2
-
$1,844 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,853 USD
View
Price last confirmed 46 days ago
Retailer 4
-
$1,938 USD
View
Price last confirmed 37 days ago
B
Retailer 5
-
$3,178 USD
View
Retailer 6
-
$4,497 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
092dc82d-4369-46ac-8721-bb6f4a669923 · Sep 20
$4,519 USD
View
Price last confirmed 47 days ago
6 more retailers have this diamond
Prices start from $1,830 USDSave up to $1,348 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+
1.03ct Marquise
$1,830 USD