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Emerald|Natural|GIA

0.50ct J SI2 Emerald Natural Diamond

EX • J/SI2 • GIA 2498625591

Certificate GIA 2498625591

Diamond specifications and retailer prices

From $484 NZD
As of November 4, 2026
Save $764 NZD (61%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,248 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter 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 2498625591. Listed at 2 retailers as of November 4, 2026, with prices from $484 to $1,248, a $764 spread on the same certified stone. 77 Diamonds lists it at $1,248. 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

0.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2498625591
Dimensions5.54 × 3.90 × 2.46 mm
L/W Ratio1.42
Top View
5.54 mm3.90 mm0.50 ctJ / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2498625591
Side View
Table 68.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

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

Last verified: Nov 4
Current: $1,248 NZD|Low: $439 NZD|High: $1,264 NZD|Avg: $865 NZD|+1.1%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$484 NZD
77 Diamonds$1,248 NZD

34 data points across 2 retailers

2 retailers$484 NZD to $1,248 NZD

B+
Cheapest Retailer
-
$484 NZD
Final sale: no returns
Most Expensive
B
77 Diamonds
EMCFNTYPCXSJ · Nov 6
$1,248 NZD
£552 GBP
View
1 more retailer has this diamond
Prices start from $484 NZDSave up to $764 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.

B+
0.50ct Emerald
$484 NZD