Emerald|Natural|GIA

1.50ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 7501770397

Certificate GIA 7501770397

Diamond specifications and retailer prices

From $5,400 AUD
$3,793 USD
As of October 31, 2026
Save $5,036 AUD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,676 AUD at NZ Jewellers · As of October 3, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7501770397. Listed at 17 retailers as of October 29, 2026, with a 93% 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7501770397
Dimensions7.70 × 5.37 × 3.62 mm
L/W Ratio1.43
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
7.70 mm5.37 mm1.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7501770397
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.4%

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: Oct 31
Current: $6,470 AUD|Low: $5,400 AUD|High: $10,803 AUD|Avg: $7,100 AUD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$5,400 AUD
Retailer 7$5,626 AUD
Retailer 3$5,646 AUD
Retailer 10$5,801 AUD
Retailer 6$6,207 AUD
Retailer 1$6,470 AUD
Retailer 2$6,583 AUD
Retailer 8$6,664 AUD
Retailer 5$7,229 AUD
Retailer 9$10,436 AUD

32 data points across 10 retailers

17 retailers$5,400 AUD to $10,436 AUD

A
Cheapest Retailer
-
$5,400 AUD
$3,793 USD
A
Retailer 2
-
$5,626 AUD
$3,952 USD
View
A
Retailer 3
-
$5,646 AUD
$3,966 USD
View
A
Retailer 4
-
$5,801 AUD
$4,075 USD
View
B+
Retailer 5
-
$6,207 AUD
£3,433 GBP
View
B+
Retailer 6
-
$6,470 AUD
£3,579 GBP
View
B+
Retailer 7
-
$6,583 AUD
$4,624 USD
View
B+
Retailer 8
-
$6,664 AUD
$4,681 USD
View
Retailer 9
-
$6,668 AUD
$4,684 USD
View
Price last confirmed 36 days ago
Retailer 10
-
$6,702 AUD
$4,708 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$6,702 AUD
$4,708 USD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$7,229 AUD
€4,836 EUR
View
Retailer 13
-
$7,695 AUD
$5,405 USD
View
Price last confirmed 37 days ago
Retailer 14
-
$7,733 AUD
$5,432 USD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$10,436 AUD
£5,772 GBP
View
Retailer 16
-
$11,617 AUD
$8,160 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
338b3d08-751e-4e23-90fe-92fccf963551 · Oct 3
$11,676 AUD
$8,202 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from $5,400 AUDSave up to $5,036 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
$5,400 AUD