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Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5566296091

Certificate GIA 5566296091

Diamond specifications and retailer prices

From $493 SGD
$386 USD
As of October 31, 2026
Save $745 SGD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,056 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566296091. Listed at 12 retailers as of October 31, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566296091
Dimensions3.71 × 5.73 × 2.37 mm
L/W Ratio1.54
Top View
3.71 mm5.73 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566296091
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
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 31
Current: $2,056 SGD|Low: $487 SGD|High: $2,212 SGD|Avg: $866 SGD|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10$493 SGD
Retailer 9$539 SGD
Retailer 8$578 SGD
Retailer 2$658 SGD
Retailer 5$664 SGD
Retailer 7$678 SGD
Retailer 12$704 SGD
Retailer 3$766 SGD
Retailer 11$776 SGD
Retailer 4$924 SGD
Retailer 6$1,239 SGD
NZ Jewellers$2,056 SGD

33 data points across 12 retailers

12 retailers$493 SGD to $1,239 SGD

A
Cheapest Retailer
-
$493 SGD
$386 USD
Final sale: no returns
A
Retailer 2
-
$539 SGD
View
A
Retailer 3
-
$578 SGD
$452 USD
View
B+
Retailer 4
-
$658 SGD
£406 GBP
View
B+
Retailer 5
-
$664 SGD
£409 GBP
View
B+
Retailer 6
-
$678 SGD
$530 USD
View
B+
Retailer 7
-
$704 SGD
$551 USD
View
B+
Retailer 8
-
$766 SGD
$599 USD
View
B+
Retailer 9
-
$776 SGD
$607 USD
View
Retailer 10
-
$924 SGD
A$1,112 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$1,239 SGD
£763 GBP
View
Most Expensive
NZ Jewellers
1a18d9f9-e293-47a9-b272-52fa56c9f862 · Oct 30
$2,056 SGD
$1,608 USD
View
Price under review
11 more retailers have this diamond
Prices start from $493 SGDSave up to $745 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
0.50ct Emerald
$493 SGD