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Emerald|Natural|GIA

0.51ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 1242005773

Certificate GIA 1242005773

Diamond specifications and retailer prices

From $722 CAD
$516 USD
As of October 29, 2026
Save $1,616 CAD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,338 CAD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242005773. Listed at 14 retailers as of October 27, 2026, with prices from $722 to $2,338, a $1,616 spread on the same certified stone. Diamond Exchange Canada lists it at $2,338. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242005773
Dimensions5.33 × 3.80 × 2.54 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
5.33 mm3.80 mm0.51 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242005773
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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 29
Current: $2,338 CAD|Low: $481 CAD|High: $2,338 CAD|Avg: $939 CAD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 18$591 CAD
Retailer 17$620 CAD
Retailer 10$672 CAD
Retailer 13$722 CAD
Retailer 9$733 CAD
Retailer 3$741 CAD
Retailer 8$761 CAD
Retailer 20$764 CAD
Retailer 15$776 CAD
Retailer 12$848 CAD
Retailer 14$901 CAD
Retailer 7$963 CAD
Retailer 19$1,015 CAD
Retailer 4$1,038 CAD
Retailer 16$1,059 CAD
Retailer 2$1,102 CAD
Retailer 5$1,104 CAD
Retailer 6$1,156 CAD
Retailer 11$1,738 CAD
Diamond Exchange Canada$2,338 CAD

27 data points across 20 retailers

14 retailers$722 CAD to $2,338 CAD

A
Retailer 1
-
$591 CAD
HK$3,300 HKD
Price last confirmed 24 days ago
A
Retailer 2
-
$672 CAD
$480 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$722 CAD
$516 USD
View
A
Retailer 4
-
$733 CAD
$524 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$741 CAD
SGD 715 SGD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$761 CAD
€518 EUR
View
Price last confirmed 27 days ago
A
Retailer 7
-
$901 CAD
$644 USD
View
B+
Retailer 8
-
$963 CAD
£542 GBP
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$1,059 CAD
$757 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$1,102 CAD
€750 EUR
View
B+
Retailer 11
-
$1,104 CAD
A$1,214 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$1,156 CAD
ZAR 13,339 ZAR
View
Price last confirmed 25 days ago
B
Retailer 13
-
$2,336 CAD
$1,669 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Diamond Exchange Canada
1993084824 · Oct 27
$2,338 CAD
View
13 more retailers have this diamond
Prices start from $722 CADSave up to $1,616 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
$722 CAD