CaratHunter
Plans
Marquise|Natural|HRD

1.02ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000229306

Certificate HRD 260000229306

Diamond specifications and retailer prices

From $1,793 AUD
As of November 4, 2026
Save $1,968 AUD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,531 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000229306. Listed at 10 retailers as of November 4, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000229306
Dimensions10.52 × 5.05 × 3.18 mm
L/W Ratio2.08
Top View
10.52 mm5.05 mm1.02 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000229306
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 63.0%

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: $2,052 AUD|Low: $1,793 AUD|High: $4,014 AUD|Avg: $2,553 AUD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$1,793 AUD
Retailer 6$1,972 AUD
Retailer 1$2,052 AUD
Retailer 4$2,254 AUD
Retailer 7$2,268 AUD
Retailer 3$2,855 AUD
Retailer 2$3,761 AUD

32 data points across 7 retailers

10 retailers$1,793 AUD to $3,761 AUD

A
Cheapest Retailer
-
$1,793 AUD
Retailer 2
-
$1,972 AUD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$2,052 AUD
View
A
Retailer 4
-
$2,254 AUD
View
Retailer 5
-
$2,268 AUD
View
Price last confirmed 43 days ago
Retailer 6
-
$2,615 AUD
View
Price last confirmed 45 days ago
Retailer 7
-
$2,615 AUD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$2,855 AUD
View
B+
Retailer 9
-
$3,761 AUD
View
Most Expensive
NZ Jewellers
432bb545-d1a7-4335-9cd4-4d5ebc2817d4 · Sep 25
$5,531 AUD
$3,800 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from $1,793 AUDSave up to $1,968 AUD

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
1.02ct Marquise
$1,793 AUD