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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 $661 SGD
$516 USD
As of October 29, 2026
Save $1,479 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,141 SGD 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 $661 to $2,141, a $1,479 spread on the same certified stone. Diamond Exchange Canada lists it at $2,141. 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
Colour
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,141 SGD|Low: $441 SGD|High: $2,141 SGD|Avg: $859 SGD
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$541 SGD
Retailer 17$568 SGD
Retailer 10$615 SGD
Retailer 13$661 SGD
Retailer 9$672 SGD
Retailer 3$678 SGD
Retailer 8$697 SGD
Retailer 20$700 SGD
Retailer 15$711 SGD
Retailer 12$776 SGD
Retailer 14$825 SGD
Retailer 7$882 SGD
Retailer 19$929 SGD
Retailer 4$951 SGD
Retailer 16$970 SGD
Retailer 2$1,009 SGD
Retailer 5$1,011 SGD
Retailer 6$1,058 SGD
Retailer 11$1,592 SGD
Diamond Exchange Canada$2,141 SGD

27 data points across 20 retailers

14 retailers$661 SGD to $2,141 SGD

A
Retailer 1
-
$541 SGD
HK$3,300 HKD
Price last confirmed 24 days ago
A
Retailer 2
-
$615 SGD
$480 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$661 SGD
$516 USD
View
A
Retailer 4
-
$672 SGD
$524 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$678 SGD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$697 SGD
€518 EUR
View
Price last confirmed 26 days ago
A
Retailer 7
-
$825 SGD
$644 USD
View
B+
Retailer 8
-
$882 SGD
£542 GBP
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$970 SGD
$757 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$1,009 SGD
€750 EUR
View
B+
Retailer 11
-
$1,011 SGD
A$1,214 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$1,058 SGD
ZAR 13,339 ZAR
View
Price last confirmed 25 days ago
B
Retailer 13
-
$2,139 SGD
$1,669 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Diamond Exchange Canada
1993084824 · Oct 27
$2,141 SGD
CA$2,320 CAD
View
13 more retailers have this diamond
Prices start from $661 SGDSave up to $1,479 SGD

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
$661 SGD