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Marquise|Natural|HRD

1.03ct J SI1 Marquise Natural Diamond

GD • J/SI1 • HRD 260000145348

Certificate HRD 260000145348

Diamond specifications and retailer prices

From $2,574 NZD
As of November 3, 2026
Save $3,705 NZD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,279 NZD at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000145348. Listed at 5 retailers as of November 3, 2026, with prices from $2,574 to $6,279, a $3,705 spread on the same certified stone. NZ Jewellers lists it at $6,279. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle32.11°
Pavilion angle36.66°
OriginNatural
Grading LabHRD
CertificateHRD 260000145348
Dimensions10.30 × 5.73 × 3.01 mm
L/W Ratio1.80
Girdle conditionMedium
Top View
10.30 mm5.73 mm1.03 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateHRD 260000145348
Side View
Table 67.0%Crown 32.11°GirdlePavilion 36.66°CuletDepth 52.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $6,279 NZD|Low: $2,574 NZD|High: $6,341 NZD|Avg: $3,787 NZD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$2,574 NZD
Retailer 5$2,580 NZD
Retailer 3$2,693 NZD
Retailer 2$4,739 NZD
NZ Jewellers$6,279 NZD

16 data points across 5 retailers

5 retailers$2,574 NZD to $6,279 NZD

B+
Cheapest Retailer
-
$2,574 NZD
Retailer 2
-
$2,580 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$2,693 NZD
View
Retailer 4
-
$4,739 NZD
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
9d296293-fdfc-4393-bc43-cb2f7045aebc · Nov 3
$6,279 NZD
$3,481 USD
View
4 more retailers have this diamond
Prices start from $2,574 NZDSave up to $3,705 NZD

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
$2,574 NZD