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Emerald|Natural|GIA

1.51ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 7546420925

Certificate GIA 7546420925

Diamond specifications and retailer prices

From $8,920 NZD
CA$6,971 CAD
As of November 2, 2026
Save $8,471 NZD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $17,391 NZD at NZ Jewellers · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546420925. Listed at 11 retailers as of November 2, 2026, with prices from $8,920 to $17,391, a $8,471 spread on the same certified stone. NZ Jewellers lists it at $17,391. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546420925
Dimensions7.71 × 5.48 × 3.73 mm
L/W Ratio1.41
Girdle conditionPolished
Key to symbols
Knot, Crystal, Feather, Pinpoint
Top View
7.71 mm5.48 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546420925
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.0%

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: Nov 2
Current: $11,359 NZD|Low: $8,920 NZD|High: $15,505 NZD|Avg: $10,673 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$8,920 NZD
Retailer 7$8,988 NZD
Retailer 5$9,679 NZD
Retailer 8$10,024 NZD
Retailer 3$10,156 NZD
Retailer 2$10,628 NZD
Retailer 10$10,628 NZD
Retailer 9$10,984 NZD
Retailer 1$11,359 NZD
Retailer 4$15,319 NZD

40 data points across 10 retailers

11 retailers$8,920 NZD to $17,391 NZD

A
Cheapest Retailer
-
$8,920 NZD
CA$6,971 CAD
A
Retailer 2
-
$8,988 NZD
$5,057 USD
View
A
Retailer 3
-
$9,679 NZD
$5,446 USD
View
A
Retailer 4
-
$10,024 NZD
$5,640 USD
View
A
Retailer 5
-
$10,156 NZD
£4,500 GBP
View
A
Retailer 6
-
$10,628 NZD
$5,980 USD
View
A
Retailer 7
-
$10,628 NZD
$5,980 USD
View
A
Retailer 8
-
$10,984 NZD
$6,180 USD
View
A
Retailer 9
-
$11,359 NZD
€6,087 EUR
View
B+
Retailer 10
-
$15,319 NZD
£6,787 GBP
View
Most Expensive
B
NZ Jewellers
0380de1d-4ceb-4713-bab8-71955c93e6ea · Nov 2
$17,391 NZD
$9,785 USD
View
10 more retailers have this diamond
Prices start from $8,920 NZDSave up to $8,471 NZD

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
$8,920 NZD