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Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 7568304542

Certificate GIA 7568304542

Diamond specifications and retailer prices

From $7,404 AUD
$5,201 USD
As of October 31, 2026
Save $6,443 AUD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,847 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 7568304542. Listed at 9 retailers as of October 30, 2026, with prices from $7,404 to $13,847, a $6,443 spread on the same certified stone. NZ Jewellers lists it at $13,847. 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
SymmetryVery Good
FluorescenceNone
Crown angle44.94°
Pavilion angle59.5°
OriginNatural
Grading LabGIA
CertificateGIA 7568304542
Dimensions7.56 × 5.47 × 3.72 mm
L/W Ratio1.38
Girdle conditionThick
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
7.56 mm5.47 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568304542
Side View
Table 66.0%Crown 44.94°Girdle: STK-THKPavilion 59.5°Culet: NoneDepth 68.1%

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: Oct 31
Current: $13,847 AUD|Low: $7,404 AUD|High: $14,499 AUD|Avg: $9,632 AUD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$7,404 AUD
Retailer 5$7,730 AUD
Retailer 2$7,801 AUD
Retailer 7$8,280 AUD
Retailer 8$8,280 AUD
Retailer 6$8,433 AUD
Retailer 9$8,525 AUD
Retailer 3$12,197 AUD
NZ Jewellers$13,847 AUD

33 data points across 9 retailers

9 retailers$7,404 AUD to $13,847 AUD

A
Cheapest Retailer
-
$7,404 AUD
$5,201 USD
A
Retailer 2
-
$7,730 AUD
$5,430 USD
View
B+
Retailer 3
-
$7,801 AUD
£4,315 GBP
View
B+
Retailer 4
-
$8,280 AUD
$5,816 USD
View
B+
Retailer 5
-
$8,280 AUD
$5,816 USD
View
B+
Retailer 6
-
$8,433 AUD
$5,924 USD
View
Retailer 7
-
$8,525 AUD
View
Price last confirmed 22 days ago
B
Retailer 8
-
$12,197 AUD
£6,746 GBP
View
Most Expensive
B
NZ Jewellers
c50b6703-caa8-4d5d-8706-c1727999afd8 · Oct 30
$13,847 AUD
$9,727 USD
View
8 more retailers have this diamond
Prices start from $7,404 AUDSave up to $6,443 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
1.51ct Emerald
$7,404 AUD