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Emerald|Natural|GIA

0.50ct F SI2 Emerald Natural Diamond

GD • F/SI2 • GIA 2507857053

Certificate GIA 2507857053

Diamond specifications and retailer prices

From $550 AUD
$386 USD
As of November 2, 2026
Save $1,291 AUD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,841 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2507857053. Listed at 10 retailers as of November 1, 2026, with prices from $550 to $1,841, a $1,291 spread on the same certified stone. MOH London lists it at $1,841. 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

0.50
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2507857053
Dimensions5.72 × 3.77 × 2.58 mm
L/W Ratio1.52
Top View
5.72 mm3.77 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507857053
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.5%

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: $1,841 AUD|Low: $550 AUD|High: $1,862 AUD|Avg: $1,001 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$550 AUD
Retailer 3$588 AUD
Retailer 6$811 AUD
Retailer 7$858 AUD
Retailer 2$968 AUD
Retailer 5$998 AUD
Retailer 4$1,185 AUD
MOH London$1,841 AUD

41 data points across 8 retailers

10 retailers$550 AUD to $1,841 AUD

A
Cheapest Retailer
-
$550 AUD
$386 USD
Final sale: no returns
A
Retailer 2
-
$588 AUD
₹39,314 INR
View
B+
Retailer 3
-
$811 AUD
$570 USD
View
B+
Retailer 4
-
$858 AUD
$603 USD
View
B
Retailer 5
-
$962 AUD
$676 USD
View
B
Retailer 6
-
$968 AUD
£535 GBP
View
B
Retailer 7
-
$984 AUD
$691 USD
View
B
Retailer 8
-
$998 AUD
£552 GBP
View
B
Retailer 9
-
$1,185 AUD
€793 EUR
View
Most Expensive
C
MOH London
5734E5FDC · Nov 1
$1,841 AUD
£1,018 GBP
View
9 more retailers have this diamond
Prices start from $550 AUDSave up to $1,291 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
$550 AUD