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Emerald|Natural|GIA

0.51ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 7561276904

Certificate GIA 7561276904

Diamond specifications and retailer prices

From $493 AUD
$346 USD
As of November 2, 2026
Save $174 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $667 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561276904. Listed at 3 retailers as of November 2, 2026, with prices from $493 to $667, a $174 spread on the same certified stone. 77 Diamonds lists it at $667. 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
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561276904
Dimensions5.00 × 3.71 × 2.72 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.00 mm3.71 mm0.51 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561276904
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $667 AUD|Low: $414 AUD|High: $667 AUD|Avg: $555 AUD|+6.1%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$493 AUD
Retailer 2$498 AUD
77 Diamonds$667 AUD

39 data points across 3 retailers

3 retailers$493 AUD to $667 AUD

B+
Cheapest Retailer
-
$493 AUD
$346 USD
Final sale: no returns
B+
Retailer 2
-
$498 AUD
$350 USD
View
Most Expensive
B+
77 Diamonds
EMCPSEAJPWY4 · Nov 2
$667 AUD
£369 GBP
View
2 more retailers have this diamond
Prices start from $493 AUDSave up to $174 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.

B+
0.51ct Emerald
$493 AUD