Emerald|Natural|GIA

1.50ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 2516392676

Shape and cutting style on the report: Emerald cut

Certificate GIA 2516392676

Diamond specifications and retailer prices

From $4,497 AUD
As of November 4, 2026
Save $5,261 AUD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,194 AUD at NZ Jewellers · As of September 30, 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 K 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 2516392676. Listed at 23 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2516392676
Dimensions7.87 × 5.50 × 3.74 mm
L/W Ratio1.43
Top View
7.87 mm5.50 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516392676
Side View
Table 66.0%CrownGirdle: MED-POLPavilionCulet: NoneDepth 67.9%

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 4
Current: $6,420 AUD|Low: $3,844 AUD|High: $9,901 AUD|Avg: $6,150 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$4,585 AUD
Retailer 6$4,613 AUD
Retailer 8$4,704 AUD
Retailer 10$5,301 AUD
Retailer 2$5,504 AUD
Retailer 3$5,925 AUD
Retailer 1$6,420 AUD
Retailer 4$7,141 AUD
Retailer 7$8,457 AUD
Retailer 5$9,758 AUD

45 data points across 10 retailers

23 retailers$4,497 AUD to $9,758 AUD

B+
Cheapest Retailer
-
$4,497 AUD
B+
Retailer 2
-
$4,585 AUD
View
B+
Retailer 3
-
$4,610 AUD
View
B+
Retailer 4
-
$4,613 AUD
View
B+
Retailer 5
-
$4,704 AUD
View
B+
Retailer 6
-
$5,078 AUD
View
B+
Retailer 7
-
$5,300 AUD
View
Retailer 8
-
$5,301 AUD
View
Price last confirmed 56 days ago
Retailer 9
-
$5,301 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
$5,345 AUD
View
Price last confirmed 14 days ago
Retailer 11
-
$5,504 AUD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$5,504 AUD
View
B
Retailer 13
-
$5,714 AUD
View
B
Retailer 14
-
$5,767 AUD
View
B
Retailer 15
-
$5,925 AUD
View
Retailer 16
-
$6,115 AUD
View
Price last confirmed 61 days ago
Retailer 17
-
$6,115 AUD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$6,420 AUD
View
B
Retailer 19
-
$7,141 AUD
View
C
Retailer 20
-
$8,457 AUD
View
B
Retailer 21
-
$9,758 AUD
View
Retailer 22
-
$10,194 AUD
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
6bd6cd92-a3d5-41cf-adec-cdaf19a0f0e0 · Sep 30
$10,194 AUD
$7,136 USD
View
Price last confirmed 36 days ago
22 more retailers have this diamond
Prices start from $4,497 AUDSave up to $5,261 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
$4,497 AUD