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Emerald|Natural|GIA

1.50ct L SI1 Emerald Natural Diamond

EX • L/SI1 • GIA 1242039385

Certificate GIA 1242039385

Diamond specifications and retailer prices

From $4,364 AUD
As of November 5, 2026
Save $1,124 AUD (20%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,197 AUD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242039385. Listed at 12 retailers as of November 5, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242039385
Dimensions7.67 × 5.47 × 3.77 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Indented Natural
Top View
7.67 mm5.47 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242039385
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $4,421 AUD|Low: $4,364 AUD|High: $5,713 AUD|Avg: $4,948 AUD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$4,364 AUD
Retailer 1$4,421 AUD
Retailer 5$4,497 AUD
Retailer 3$4,653 AUD
Retailer 2$5,234 AUD
Retailer 4$5,488 AUD

43 data points across 6 retailers

12 retailers$4,364 AUD to $5,488 AUD

B
Cheapest Retailer
-
$4,364 AUD
B
Retailer 2
-
$4,421 AUD
View
Retailer 3
-
$4,497 AUD
View
Price last confirmed 12 days ago
Retailer 4
-
$4,497 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,653 AUD
View
Retailer 6
-
$4,704 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$4,704 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$4,885 AUD
View
Price last confirmed 38 days ago
B
Retailer 9
-
$5,234 AUD
View
Retailer 10
-
$5,428 AUD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$5,488 AUD
View
Most Expensive
NZ Jewellers
2348f5b4-7fc0-44a6-b4a4-8adc4ec3868a · Sep 29
$8,197 AUD
$5,738 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $4,364 AUDSave up to $1,124 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.

B+
1.50ct Emerald
$4,364 AUD