CaratHunter
Plans
Emerald|Natural|GIA

0.50ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2567107879

Certificate GIA 2567107879

Diamond specifications and retailer prices

From $491 AUD
As of October 30, 2026
Save $1,966 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,457 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 E 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 2567107879. Listed at 13 retailers as of October 30, 2026, with prices from $491 to $2,457, a $1,966 spread on the same certified stone. NZ Jewellers lists it at $2,457. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567107879
Dimensions5.22 × 3.71 × 2.60 mm
L/W Ratio1.41
Girdle conditionThick to Very Thick
Key to symbols
Crystal, Cavity
Top View
5.22 mm3.71 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567107879
Side View
Table 61.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 70.2%

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 30
Current: $797 AUD|Low: $414 AUD|High: $1,498 AUD|Avg: $829 AUD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$491 AUD
Retailer 6$591 AUD
Retailer 7$690 AUD
Retailer 1$797 AUD
Retailer 4$803 AUD
Retailer 2$970 AUD
Retailer 5$1,487 AUD

40 data points across 7 retailers

13 retailers$491 AUD to $2,457 AUD

A
Cheapest Retailer
-
$491 AUD
Retailer 2
-
$641 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$690 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$740 AUD
View
Price last confirmed 66 days ago
A
Retailer 5
-
$740 AUD
View
A
Retailer 6
-
$744 AUD
View
A
Retailer 7
-
$797 AUD
View
Retailer 8
-
$803 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$970 AUD
View
B
Retailer 10
-
$1,470 AUD
View
Retailer 11
-
$1,487 AUD
View
Price last confirmed 19 days ago
Retailer 12
-
$2,457 AUD
View
Price last confirmed 56 days ago
Most Expensive
B
NZ Jewellers
319ff510-536f-4a13-9087-77be80c05d0e · Oct 30
$2,457 AUD
$1,720 USD
View
12 more retailers have this diamond
Prices start from $491 AUDSave up to $1,966 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
$491 AUD