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Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2514806118

Certificate GIA 2514806118

Diamond specifications and retailer prices

From $5,914 NZD
$3,333 USD
As of October 31, 2026
Save $5,156 NZD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,070 NZD 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 J 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 2514806118. Listed at 9 retailers as of October 30, 2026, with prices from $5,914 to $11,070, a $5,156 spread on the same certified stone. NZ Jewellers lists it at $11,070. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.58°
Pavilion angle54.8°
OriginNatural
Grading LabGIA
CertificateGIA 2514806118
Dimensions7.89 × 5.69 × 3.58 mm
L/W Ratio1.39
Top View
7.89 mm5.69 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2514806118
Side View
Table 70.0%Crown 45.58°Girdle: MED-STKPavilion 54.8°Culet: NoneDepth 62.8%

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: $11,070 NZD|Low: $5,914 NZD|High: $11,398 NZD|Avg: $7,584 NZD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$5,914 NZD
Retailer 2$6,114 NZD
Retailer 5$6,121 NZD
Retailer 9$6,354 NZD
Retailer 8$6,599 NZD
Retailer 7$6,616 NZD
Retailer 10$6,864 NZD
Retailer 11$7,253 NZD
Retailer 3$7,702 NZD
Retailer 4$10,627 NZD
NZ Jewellers$11,070 NZD

38 data points across 11 retailers

9 retailers$5,914 NZD to $11,070 NZD

A
Cheapest Retailer
-
$5,914 NZD
$3,333 USD
A
Retailer 2
-
$6,114 NZD
£2,713 GBP
View
A
Retailer 3
-
$6,121 NZD
$3,450 USD
View
B+
Retailer 4
-
$6,354 NZD
$3,581 USD
View
B+
Retailer 5
-
$6,599 NZD
$3,719 USD
View
B+
Retailer 6
-
$6,616 NZD
$3,729 USD
View
Retailer 7
-
$6,864 NZD
A$5,952 AUD
View
Price last confirmed 24 days ago
B
Retailer 8
-
$10,627 NZD
£4,716 GBP
View
Most Expensive
B
NZ Jewellers
66e78a1b-191b-4be6-8053-71d61c12b14e · Oct 30
$11,070 NZD
$6,239 USD
View
8 more retailers have this diamond
Prices start from $5,914 NZDSave up to $5,156 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
$5,914 NZD