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Emerald|Natural|HRD

1.51ct I SI2 Emerald Natural Diamond

GD • I/SI2 • HRD 190000075903

Shape and cutting style on the report: Emerald (variation)

Certificate HRD 190000075903

Diamond specifications and retailer prices

From $6,971 AUD
$4,897 USD
As of October 30, 2026
Save $6,399 AUD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,370 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 190000075903. Listed at 10 retailers as of October 30, 2026, with prices from $6,971 to $13,370, a $6,399 spread on the same certified stone. NZ Jewellers lists it at $13,370. 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

1.51
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000075903
Dimensions8.24 × 5.53 × 3.46 mm
L/W Ratio1.49
Girdle conditionPolished
Culet sizeNone
Top View
8.24 mm5.53 mm1.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateHRD 190000075903
Side View
Table 46.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 63.0%

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: Oct 30
Current: $13,370 AUD|Low: $6,095 AUD|High: $13,370 AUD|Avg: $8,364 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$6,095 AUD
Retailer 10$6,971 AUD
Retailer 7$7,379 AUD
Retailer 5$7,994 AUD
Retailer 6$7,994 AUD
Retailer 8$7,994 AUD
Retailer 11$8,214 AUD
Retailer 3$8,253 AUD
Retailer 2$8,547 AUD
Retailer 12$8,678 AUD
Retailer 9$9,224 AUD
NZ Jewellers$13,370 AUD

19 data points across 12 retailers

10 retailers$6,971 AUD to $13,370 AUD

B+
Cheapest Retailer
-
$6,971 AUD
$4,897 USD
B+
Retailer 2
-
$7,379 AUD
$5,183 USD
View
Final sale: no returns
B
Retailer 3
-
$7,994 AUD
$5,615 USD
View
B
Retailer 4
-
$7,994 AUD
$5,615 USD
View
B
Retailer 5
-
$7,994 AUD
$5,615 USD
View
B
Retailer 6
-
$8,214 AUD
$5,770 USD
View
B
Retailer 7
-
$8,253 AUD
€5,521 EUR
View
B
Retailer 8
-
$8,547 AUD
€5,718 EUR
View
B
Retailer 9
-
$9,224 AUD
$6,479 USD
View
Most Expensive
C
NZ Jewellers
c9949b14-c2a9-4614-98f9-8f548593af61 · Oct 30
$13,370 AUD
$9,392 USD
View
9 more retailers have this diamond
Prices start from $6,971 AUDSave up to $6,399 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.

B+
1.51ct Emerald
$6,971 AUD