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Emerald|Natural|GIA

0.50ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 7558886488

Certificate GIA 7558886488

Diamond specifications and retailer prices

From $508 SGD
As of November 5, 2026
Save $1,465 SGD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,641 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded G 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 7558886488. Listed at 13 retailers as of November 2, 2026, with a 288% 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558886488
Dimensions5.26 × 3.80 × 2.57 mm
L/W Ratio1.38
Culet sizeNone
Top View
5.26 mm3.80 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558886488
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

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: Nov 5
Current: $2,641 SGD|Low: $508 SGD|High: $3,133 SGD|Avg: $1,197 SGD|+152.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7$508 SGD
Retailer 2$931 SGD
Retailer 6$1,121 SGD
Retailer 4$1,579 SGD
Retailer 12$1,710 SGD
Retailer 13$1,778 SGD
Retailer 10$1,852 SGD
Retailer 3$1,973 SGD
Retailer 5$1,973 SGD
Retailer 8$2,100 SGD
Retailer 9$2,138 SGD
Cape Diamonds$2,641 SGD
Retailer 11$3,133 SGD

44 data points across 13 retailers

13 retailers$508 SGD to $1,973 SGD

A
Cheapest Retailer
-
$508 SGD
B+
Retailer 2
-
$931 SGD
View
B
Retailer 3
-
$1,121 SGD
View
B
Retailer 4
-
$1,579 SGD
View
Final sale: no returns
B
Retailer 5
-
$1,710 SGD
View
B
Retailer 6
-
$1,778 SGD
View
B
Retailer 7
-
$1,852 SGD
View
B
Retailer 8
-
$1,973 SGD
View
B
Retailer 9
-
$1,973 SGD
View
Retailer 10
-
$2,100 SGD
View
Price under review
Retailer 11
-
$2,138 SGD
View
Price under review
Most Expensive
Cape Diamonds
cert_7558886488 · Nov 5
$2,641 SGD
ZAR 33,401 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from $508 SGDSave up to $1,465 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
$508 SGD