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Emerald|Natural|GIA

0.50ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 5231234382

Certificate GIA 5231234382

Diamond specifications and retailer prices

From $658 SGD
As of November 5, 2026
Save $531 SGD (45%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,189 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231234382. Listed at 4 retailers as of November 2, 2026, with prices from $658 to $1,189, a $531 spread on the same certified stone. MOH London lists it at $1,189. 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

0.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231234382
Dimensions5.27 × 3.70 × 2.62 mm
L/W Ratio1.42
Girdle conditionPolished
Key to symbols
Crystal
Top View
5.27 mm3.70 mm0.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231234382
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.7%

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 5
Current: $1,189 SGD|Low: $618 SGD|High: $1,249 SGD|Avg: $816 SGD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$658 SGD
Retailer 2$667 SGD
Retailer 3$719 SGD
Retailer 5$849 SGD
MOH London$1,189 SGD

42 data points across 5 retailers

4 retailers$658 SGD to $1,189 SGD

B+
Cheapest Retailer
-
$658 SGD
B+
Retailer 2
-
$667 SGD
View
B+
Retailer 3
-
$719 SGD
View
Most Expensive
B
MOH London
5BE74EDC8 · Nov 2
$1,189 SGD
£733 GBP
View
3 more retailers have this diamond
Prices start from $658 SGDSave up to $531 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.

B+
0.50ct Emerald
$658 SGD