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Emerald|Natural|GIA

0.51ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 6552313480

Certificate GIA 6552313480

Diamond specifications and retailer prices

From $453 CAD
MYR 1,320 MYR
As of October 28, 2026
Save $191 CAD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $644 CAD at 77 Diamonds · As of October 30, 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 I 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 6552313480. Listed at 4 retailers as of October 28, 2026, with prices from $453 to $644, a $191 spread on the same certified stone. 77 Diamonds lists it at $644. 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552313480
Dimensions5.23 × 3.74 × 2.58 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.23 mm3.74 mm0.51 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552313480
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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: Oct 28
Current: $644 CAD|Low: $409 CAD|High: $655 CAD|Avg: $519 CAD|-0.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$453 CAD
Retailer 2$477 CAD
Retailer 3$507 CAD
77 Diamonds$644 CAD

40 data points across 4 retailers

4 retailers$453 CAD to $644 CAD

A
Cheapest Retailer
-
$453 CAD
MYR 1,320 MYR
B+
Retailer 2
-
$477 CAD
$341 USD
View
Final sale: no returns
B+
Retailer 3
-
$507 CAD
SGD 490 SGD
View
Most Expensive
B+
77 Diamonds
EMCPKUACBGNR · Oct 30
$644 CAD
£362 GBP
View
3 more retailers have this diamond
Prices start from $453 CADSave up to $191 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.

A
0.51ct Emerald
$453 CAD