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Emerald|Natural|GIA

0.51ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 3565722307

Certificate GIA 3565722307

Diamond specifications and retailer prices

From $816 AUD
As of November 4, 2026
Save $1,286 AUD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,774 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded F 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 3565722307. Listed at 13 retailers as of November 4, 2026, with a 158% 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

0.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565722307
Dimensions5.49 × 3.71 × 2.49 mm
L/W Ratio1.48
Top View
5.49 mm3.71 mm0.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565722307
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 67.3%

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: Nov 4
Current: $2,774 AUD|Low: $816 AUD|High: $2,858 AUD|Avg: $1,455 AUD|-2.9%
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 6, 2026
Retailer 8$816 AUD
Retailer 9$953 AUD
Retailer 5$1,073 AUD
Retailer 6$1,077 AUD
Retailer 2$1,080 AUD
Retailer 3$1,137 AUD
Retailer 12$1,193 AUD
Retailer 7$1,194 AUD
Retailer 10$1,220 AUD
Retailer 11$2,101 AUD
Retailer 4$2,648 AUD
NZ Jewellers$2,774 AUD

10 data points across 12 retailers

13 retailers$816 AUD to $2,101 AUD

A
Cheapest Retailer
-
$816 AUD
Final sale: no returns
B+
Retailer 2
-
$843 AUD
View
B+
Retailer 3
-
$953 AUD
View
B
Retailer 4
-
$1,073 AUD
View
B+
Retailer 5
-
$1,077 AUD
View
B+
Retailer 6
-
$1,080 AUD
View
B
Retailer 7
-
$1,137 AUD
View
B
Retailer 8
-
$1,193 AUD
View
B
Retailer 9
-
$1,194 AUD
View
B
Retailer 10
-
$1,220 AUD
View
B
Retailer 11
-
$2,101 AUD
View
Retailer 12
-
$2,648 AUD
View
Price under review
Most Expensive
NZ Jewellers
3dc6e013-7ed6-47bc-ac85-d33ec365f71c · Nov 5
$2,774 AUD
$1,942 USD
View
Price under review
12 more retailers have this diamond
Prices start from $816 AUDSave up to $1,286 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
$816 AUD