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Emerald|Natural|GIA

1.51ct J SI2 Emerald Natural Diamond

ID • J/SI2 • GIA 6237637898

Certificate GIA 6237637898

Diamond specifications and retailer prices

From $5,240 NZD
£2,325 GBP
As of October 30, 2026
Save $5,806 NZD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,045 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237637898. Listed at 6 retailers as of October 30, 2026, with prices from $5,240 to $11,045, a $5,806 spread on the same certified stone. NZ Jewellers lists it at $11,045. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.71°
Pavilion angle57.82°
OriginNatural
Grading LabGIA
CertificateGIA 6237637898
Dimensions7.71 × 5.34 × 3.66 mm
L/W Ratio1.44
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle
Top View
7.71 mm5.34 mm1.51 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237637898
Side View
Table 65.0%Crown 48.71°Girdle: THK-VTKPavilion 57.82°Culet: NoneDepth 68.5%

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 30
Current: $11,045 NZD|Low: $5,240 NZD|High: $11,162 NZD|Avg: $7,106 NZD|+11.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$5,240 NZD
Retailer 5$5,284 NZD
Retailer 7$5,449 NZD
Retailer 4$5,486 NZD
Retailer 3$5,546 NZD
Retailer 8$6,690 NZD
Retailer 9$7,024 NZD
Retailer 10$9,049 NZD
Retailer 6$9,088 NZD
NZ Jewellers$11,045 NZD

34 data points across 10 retailers

6 retailers$5,240 NZD to $11,045 NZD

A
Cheapest Retailer
-
$5,240 NZD
£2,325 GBP
A
Retailer 2
-
$5,284 NZD
$2,978 USD
View
A
Retailer 3
-
$5,486 NZD
$3,092 USD
View
A
Retailer 4
-
$5,546 NZD
$3,126 USD
View
B
Retailer 5
-
$9,088 NZD
£4,033 GBP
View
Most Expensive
B
NZ Jewellers
be21ca04-0962-494f-afc1-07b4e980c24d · Oct 30
$11,045 NZD
$6,225 USD
View
5 more retailers have this diamond
Prices start from $5,240 NZDSave up to $5,806 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
$5,240 NZD