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Emerald|Natural|GIA

0.51ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 2567278262

Certificate GIA 2567278262

Diamond specifications and retailer prices

From $510 CAD
$365 USD
As of October 28, 2026
Save $170 CAD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $680 CAD at 77 Diamonds · As of October 31, 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 2567278262. Listed at 3 retailers as of October 28, 2026, with prices from $510 to $680, a $170 spread on the same certified stone. 77 Diamonds lists it at $680. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567278262
Dimensions5.27 × 3.86 × 2.59 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.27 mm3.86 mm0.51 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2567278262
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

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: Oct 28
Current: $680 CAD|Low: $510 CAD|High: $680 CAD|Avg: $588 CAD|+6.0%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$510 CAD
Retailer 3$535 CAD
77 Diamonds$680 CAD

39 data points across 3 retailers

3 retailers$510 CAD to $680 CAD

B+
Cheapest Retailer
-
$510 CAD
$365 USD
B+
Retailer 2
-
$535 CAD
SGD 518 SGD
View
Most Expensive
B
77 Diamonds
EMCPT2J7JS2G · Oct 31
$680 CAD
£383 GBP
View
2 more retailers have this diamond
Prices start from $510 CADSave up to $170 CAD

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
$510 CAD