Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5566296091

Certificate GIA 5566296091

Diamond specifications and retailer prices

From $551 AUD
$386 USD
As of November 2, 2026
Save $832 AUD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,294 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566296091. Listed at 12 retailers as of November 1, 2026, with a 151% 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

0.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566296091
Dimensions3.71 × 5.73 × 2.37 mm
L/W Ratio1.54
Top View
3.71 mm5.73 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566296091
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 64.1%

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 2
Current: $2,294 AUD|Low: $544 AUD|High: $2,469 AUD|Avg: $965 AUD|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$551 AUD
Retailer 9$602 AUD
Retailer 8$645 AUD
Retailer 2$735 AUD
Retailer 5$742 AUD
Retailer 7$756 AUD
Retailer 12$786 AUD
Retailer 3$855 AUD
Retailer 11$866 AUD
Retailer 4$1,031 AUD
Retailer 6$1,383 AUD
NZ Jewellers$2,294 AUD

33 data points across 12 retailers

12 retailers$551 AUD to $1,383 AUD

A
Cheapest Retailer
-
$551 AUD
$386 USD
Final sale: no returns
A
Retailer 2
-
$602 AUD
SGD 570 SGD
View
A
Retailer 3
-
$645 AUD
$452 USD
View
B+
Retailer 4
-
$735 AUD
£406 GBP
View
B+
Retailer 5
-
$742 AUD
£409 GBP
View
B+
Retailer 6
-
$756 AUD
$530 USD
View
B+
Retailer 7
-
$786 AUD
$551 USD
View
B+
Retailer 8
-
$855 AUD
$599 USD
View
B+
Retailer 9
-
$866 AUD
$607 USD
View
Retailer 10
-
$1,031 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$1,383 AUD
£763 GBP
View
Most Expensive
NZ Jewellers
1a18d9f9-e293-47a9-b272-52fa56c9f862 · Oct 30
$2,294 AUD
$1,608 USD
View
Price under review
11 more retailers have this diamond
Prices start from $551 AUDSave up to $832 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
0.50ct Emerald
$551 AUD