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Emerald|Natural|HRD

1.51ct F I1 Emerald Natural Diamond

F/I1 • HRD 250000268907

Certificate HRD 250000268907

Diamond specifications and retailer prices

From $3,830 AUD
$2,684 USD
As of November 1, 2026
Save $5,110 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,940 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 F colour (colourless) and I1 clarity (included) and certified by HRD 250000268907. Listed at 8 retailers as of October 30, 2026, with prices from $3,830 to $8,940, a $5,110 spread on the same certified stone. NZ Jewellers lists it at $8,940. 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
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000268907
Dimensions7.39 × 5.48 × 3.70 mm
L/W Ratio1.35
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
7.39 mm5.48 mm1.51 ctF / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000268907
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 67.5%

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 1
Current: $8,940 AUD|Low: $2,960 AUD|High: $8,940 AUD|Avg: $4,780 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$2,960 AUD
Retailer 8$3,830 AUD
Retailer 5$4,276 AUD
Retailer 7$4,276 AUD
Retailer 4$4,441 AUD
Retailer 2$4,688 AUD
Retailer 6$4,934 AUD
Retailer 3$4,949 AUD
NZ Jewellers$8,940 AUD

18 data points across 9 retailers

8 retailers$3,830 AUD to $8,940 AUD

B+
Cheapest Retailer
-
$3,830 AUD
$2,684 USD
B+
Retailer 2
-
$4,276 AUD
$2,997 USD
View
B+
Retailer 3
-
$4,276 AUD
$2,997 USD
View
B+
Retailer 4
-
$4,441 AUD
$3,112 USD
View
B+
Retailer 5
-
$4,688 AUD
€3,129 EUR
View
B
Retailer 6
-
$4,934 AUD
$3,458 USD
View
B
Retailer 7
-
$4,949 AUD
View
Most Expensive
C
NZ Jewellers
51bee100-4157-48f0-94f1-16e77cb6e352 · Oct 30
$8,940 AUD
$6,265 USD
View
7 more retailers have this diamond
Prices start from $3,830 AUDSave up to $5,110 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
$3,830 AUD