Emerald|Natural|GIA

0.51ct E SI1 Emerald Natural Diamond

VG • E/SI1 • GIA 5536494595

Certificate GIA 5536494595

Diamond specifications and retailer prices

From $619 AUD
HK$3,400 HKD
As of October 29, 2026
Save $421 AUD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,040 AUD at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5536494595. Listed at 7 retailers as of October 28, 2026, with prices from $619 to $1,040, a $421 spread on the same certified stone. Yorxs lists it at $1,040. 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

0.51
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536494595
Dimensions5.27 × 3.80 × 2.60 mm
L/W Ratio1.39
Top View
5.27 mm3.80 mm0.51 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536494595
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.3%

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 29
Current: $974 AUD|Low: $619 AUD|High: $1,073 AUD|Avg: $837 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 28, 2026
Retailer 6$619 AUD
Retailer 3$678 AUD
Retailer 5$736 AUD
Retailer 4$762 AUD
Retailer 2$763 AUD
Retailer 1$974 AUD
Yorxs$1,040 AUD
Retailer 7$1,073 AUD

20 data points across 8 retailers

7 retailers$619 AUD to $1,040 AUD

A
Cheapest Retailer
-
$619 AUD
HK$3,400 HKD
A
Retailer 2
-
$678 AUD
$476 USD
View
Final sale: no returns
A
Retailer 3
-
$736 AUD
$517 USD
View
A
Retailer 4
-
$762 AUD
SGD 723 SGD
View
A
Retailer 5
-
$763 AUD
SGD 724 SGD
View
B+
Retailer 6
-
$974 AUD
$684 USD
View
Most Expensive
B+
Yorxs
518207488 · Oct 28
$1,040 AUD
€696 EUR
View
6 more retailers have this diamond
Prices start from $619 AUDSave up to $421 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
0.51ct Emerald
$619 AUD