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Emerald|Natural|GIA

1.50ct M SI1 Emerald Natural Diamond

GD • M/SI1 • GIA 5546640528

Certificate GIA 5546640528

Diamond specifications and retailer prices

From $3,234 NZD
As of November 6, 2026
Save $915 NZD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,149 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546640528. Listed at 2 retailers as of November 6, 2026, with prices from $3,234 to $4,149, a $915 spread on the same certified stone. GemTrove lists it at $4,149. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
M
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5546640528
Dimensions7.32 × 5.39 × 3.69 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Natural, Extra Facet
Top View
7.32 mm5.39 mm1.50 ctM / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5546640528
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,149 NZD|Low: $3,234 NZD|High: $4,149 NZD|Avg: $3,754 NZD
GemTrove
Retailer 2
October 31, 2026
Retailer 2$3,234 NZD
GemTrove$4,149 NZD

3 data points across 2 retailers

2 retailers$3,234 NZD to $4,149 NZD

B+
Cheapest Retailer
-
$3,234 NZD
Most Expensive
B
GemTrove
GT-N-01261108-98 · Nov 6
$4,149 NZD
A$3,588 AUD
View
1 more retailer has this diamond
Prices start from $3,234 NZDSave up to $915 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+
1.50ct Emerald
$3,234 NZD