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Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 2464555973

Certificate GIA 2464555973

Diamond specifications and retailer prices

From $8,805 AUD
$6,185 USD
As of October 28, 2026
Save $10,782 AUD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,587 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2464555973. Listed at 20 retailers as of October 28, 2026, with prices from $8,805 to $19,587, a $10,782 spread on the same certified stone. NZ Jewellers lists it at $19,587. 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

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2464555973
Dimensions7.61 × 5.44 × 3.65 mm
L/W Ratio1.40
Top View
7.61 mm5.44 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2464555973
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.0%

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 28
Current: $19,587 AUD|Low: $8,805 AUD|High: $19,587 AUD|Avg: $11,838 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$8,805 AUD
Retailer 6$9,252 AUD
Retailer 17$9,793 AUD
Retailer 15$9,801 AUD
Retailer 16$9,876 AUD
Retailer 3$10,610 AUD
Retailer 18$10,772 AUD
Retailer 13$11,035 AUD
Retailer 11$11,051 AUD
Retailer 10$11,420 AUD
Retailer 5$11,716 AUD
Retailer 9$11,716 AUD
Retailer 7$12,101 AUD
Retailer 8$12,242 AUD
Retailer 2$12,792 AUD
Retailer 14$14,387 AUD
Retailer 12$16,321 AUD
NZ Jewellers$19,587 AUD

40 data points across 18 retailers

20 retailers$8,805 AUD to $19,587 AUD

B+
Cheapest Retailer
-
$8,805 AUD
$6,185 USD
B+
Retailer 2
-
$9,097 AUD
$6,390 USD
View
B+
Retailer 3
-
$9,252 AUD
$6,499 USD
View
B+
Retailer 4
-
$9,793 AUD
$6,879 USD
View
B
Retailer 5
-
$9,801 AUD
$6,885 USD
View
B+
Retailer 6
-
$9,876 AUD
$6,937 USD
View
B+
Retailer 7
-
$10,610 AUD
$7,453 USD
View
B+
Retailer 8
-
$10,772 AUD
$7,567 USD
View
B+
Retailer 9
-
$11,035 AUD
£6,104 GBP
View
B+
Retailer 10
-
$11,051 AUD
£6,112 GBP
View
Retailer 11
-
$11,420 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$11,716 AUD
$8,230 USD
View
B
Retailer 13
-
$11,716 AUD
$8,230 USD
View
B
Retailer 14
-
$12,101 AUD
$8,500 USD
View
B
Retailer 15
-
$12,242 AUD
$8,599 USD
View
B
Retailer 16
-
$12,792 AUD
€8,558 EUR
View
Retailer 17
-
$13,116 AUD
$9,213 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$14,387 AUD
ZAR 163,267 ZAR
View
B
Retailer 19
-
$16,321 AUD
£9,027 GBP
View
Most Expensive
B
NZ Jewellers
352feeca-61ae-466c-9ce1-075c0bdb352e · Oct 30
$19,587 AUD
$13,759 USD
View
19 more retailers have this diamond
Prices start from $8,805 AUDSave up to $10,782 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
$8,805 AUD