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Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7551241786

Certificate GIA 7551241786

Diamond specifications and retailer prices

From $611 SGD
$478 USD
As of October 29, 2026
Save $802 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,343 SGD at NZ Jewellers · As of October 27, 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 F 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 7551241786. Listed at 19 retailers as of October 26, 2026, with a 131% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551241786
Dimensions5.88 × 3.63 × 2.48 mm
L/W Ratio1.62
Culet sizeNone
Key to symbols
Feather
Top View
5.88 mm3.63 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551241786
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.3%

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 29
Current: $2,343 SGD|Low: $563 SGD|High: $2,343 SGD|Avg: $908 SGD|+12.6%
NZ Jewellers
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
October 30, 2026
Retailer 7$563 SGD
Retailer 16$611 SGD
Retailer 6$622 SGD
Retailer 9$659 SGD
Retailer 18$659 SGD
Retailer 15$706 SGD
Retailer 11$753 SGD
Retailer 12$763 SGD
Retailer 14$766 SGD
Retailer 3$779 SGD
Retailer 5$802 SGD
Retailer 17$876 SGD
Retailer 8$886 SGD
Retailer 10$907 SGD
Retailer 13$919 SGD
Retailer 2$944 SGD
Retailer 4$1,413 SGD
NZ Jewellers$2,343 SGD

21 data points across 18 retailers

19 retailers$611 SGD to $1,413 SGD

A
Cheapest Retailer
-
$611 SGD
$478 USD
A
Retailer 2
-
$622 SGD
$486 USD
View
A
Retailer 3
-
$659 SGD
$515 USD
View
A
Retailer 4
-
$659 SGD
$515 USD
View
Retailer 5
-
$684 SGD
$535 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$706 SGD
$552 USD
View
B+
Retailer 7
-
$753 SGD
£463 GBP
View
B+
Retailer 8
-
$763 SGD
£470 GBP
View
B+
Retailer 9
-
$766 SGD
£472 GBP
View
B+
Retailer 10
-
$779 SGD
$609 USD
View
B+
Retailer 11
-
$802 SGD
$627 USD
View
B+
Retailer 12
-
$876 SGD
$685 USD
View
B+
Retailer 13
-
$886 SGD
$693 USD
View
Retailer 14
-
$907 SGD
$709 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$919 SGD
€684 EUR
View
B
Retailer 16
-
$944 SGD
ZAR 11,919 ZAR
View
Retailer 17
-
$998 SGD
A$1,200 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,413 SGD
£870 GBP
View
Most Expensive
NZ Jewellers
22bd29b5-a998-4640-8c21-7a00cfd78c27 · Oct 27
$2,343 SGD
$1,832 USD
View
Price under review
18 more retailers have this diamond
Prices start from $611 SGDSave up to $802 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
$611 SGD