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Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 2567215149

Certificate GIA 2567215149

Diamond specifications and retailer prices

From $10,189 AUD
£5,622 GBP
As of November 2, 2026
5 retailers carry this diamond
Most expensive: $15,393 AUD at NZ Jewellers · As of September 21, 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 G 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 2567215149. Listed at 5 retailers as of November 2, 2026. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567215149
Dimensions7.47 × 5.39 × 3.75 mm
L/W Ratio1.39
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud
Top View
7.47 mm5.39 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567215149
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $15,393 AUD|Low: $7,788 AUD|High: $15,393 AUD|Avg: $10,263 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$7,788 AUD
Retailer 3$8,699 AUD
Retailer 6$8,783 AUD
Retailer 5$9,204 AUD
Retailer 9$9,204 AUD
Retailer 10$9,475 AUD
Retailer 2$10,189 AUD
Retailer 8$10,620 AUD
Retailer 4$13,560 AUD
NZ Jewellers$15,393 AUD

34 data points across 10 retailers

5 retailers

Retailer 1
-
$9,204 AUD
$6,450 USD
Price last confirmed 41 days ago
Retailer 2
-
$9,475 AUD
$6,640 USD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
$10,189 AUD
£5,622 GBP
View
Retailer 4
-
$10,620 AUD
$7,443 USD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
da56b43f-8f72-45e2-b1d9-f83530334d8a · Sep 21
$15,393 AUD
$10,788 USD
View
Price last confirmed 42 days ago
4 more retailers have this diamond
Prices start from $10,189 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
$10,189 AUD