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Emerald|Natural|GIA

0.51ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 7558822568

Certificate GIA 7558822568

Diamond specifications and retailer prices

From $560 AUD
SGD 532 SGD
As of November 2, 2026
Save $151 AUD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $712 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558822568. Listed at 2 retailers as of November 2, 2026, with prices from $560 to $712, a $151 spread on the same certified stone. 77 Diamonds lists it at $712. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558822568
Dimensions4.97 × 3.83 × 2.72 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.97 mm3.83 mm0.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558822568
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $712 AUD|Low: $560 AUD|High: $712 AUD|Avg: $611 AUD|+13.1%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$560 AUD
77 Diamonds$712 AUD

39 data points across 2 retailers

2 retailers$560 AUD to $712 AUD

B+
Cheapest Retailer
-
$560 AUD
SGD 532 SGD
Most Expensive
B
77 Diamonds
EMCPQSYDKQXJ · Nov 2
$712 AUD
£394 GBP
View
1 more retailer has this diamond
Prices start from $560 AUDSave up to $151 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
$560 AUD