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Emerald|Natural|GIA

1.50ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 2547957217

Certificate GIA 2547957217

Diamond specifications and retailer prices

From $3,100 AUD
As of November 1, 2026
Save $1,040 AUD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,139 AUD 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547957217. Listed at 7 retailers as of November 1, 2026, with prices from $3,100 to $4,139, a $1,040 spread on the same certified stone. GemTrove lists it at $4,139. 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

1.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547957217
Dimensions7.31 × 5.31 × 3.79 mm
L/W Ratio1.38
Top View
7.31 mm5.31 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547957217
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.5%

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: Nov 1
Current: $4,139 AUD|Low: $2,837 AUD|High: $4,211 AUD|Avg: $3,532 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$3,100 AUD
Retailer 4$3,146 AUD
Retailer 3$3,160 AUD
Retailer 6$3,197 AUD
Retailer 2$3,353 AUD
Retailer 5$3,626 AUD
GemTrove$4,139 AUD

41 data points across 7 retailers

7 retailers$3,100 AUD to $4,139 AUD

A
Cheapest Retailer
-
$3,100 AUD
A
Retailer 2
-
$3,146 AUD
View
B+
Retailer 3
-
$3,160 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,197 AUD
View
A
Retailer 5
-
$3,353 AUD
View
A
Retailer 6
-
$3,626 AUD
View
Most Expensive
B+
GemTrove
GT-N-01261129-98 · Nov 6
$4,139 AUD
View
6 more retailers have this diamond
Prices start from $3,100 AUDSave up to $1,040 AUD

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
1.50ct Emerald
$3,100 AUD