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Emerald|Natural|GIA

1.50ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 6243032635

Certificate GIA 6243032635

Diamond specifications and retailer prices

From $8,388 AUD
As of November 4, 2026
Save $3,711 AUD (31%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,762 AUD at Helzberg Diamonds · As of October 3, 2026
View at Helzberg Diamonds

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243032635. Listed at 13 retailers as of November 4, 2026, with a 44% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243032635
Dimensions7.58 × 5.42 × 3.67 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.58 mm5.42 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243032635
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

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 4
Current: $13,762 AUD|Low: $8,222 AUD|High: $14,156 AUD|Avg: $10,739 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14$8,388 AUD
Retailer 15$8,660 AUD
Retailer 13$8,707 AUD
Retailer 7$8,758 AUD
Retailer 5$9,155 AUD
Retailer 6$9,654 AUD
Retailer 16$9,685 AUD
Retailer 17$10,452 AUD
Retailer 8$10,598 AUD
Retailer 3$10,958 AUD
Retailer 4$11,699 AUD
Retailer 11$11,699 AUD
Retailer 2$11,795 AUD
Retailer 10$11,807 AUD
Retailer 12$12,099 AUD
Helzberg Diamonds$13,762 AUD
Retailer 9$14,156 AUD

37 data points across 17 retailers

13 retailers$8,388 AUD to $12,099 AUD

A
Cheapest Retailer
-
$8,388 AUD
A
Retailer 2
-
$8,660 AUD
View
A
Retailer 3
-
$8,707 AUD
View
A
Retailer 4
-
$9,155 AUD
View
A
Retailer 5
-
$9,685 AUD
View
B+
Retailer 6
-
$10,452 AUD
View
B+
Retailer 7
-
$10,958 AUD
View
B+
Retailer 8
-
$11,699 AUD
View
B+
Retailer 9
-
$11,699 AUD
View
B+
Retailer 10
-
$11,795 AUD
View
B+
Retailer 11
-
$11,807 AUD
View
B+
Retailer 12
-
$12,099 AUD
View
Most Expensive
Helzberg Diamonds
XZRMIKJGJIMJL · Oct 3
$13,762 AUD
$9,634 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from $8,388 AUDSave up to $3,711 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
$8,388 AUD