CaratHunter
Plans
Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 1563395303

Certificate GIA 1563395303

Diamond specifications and retailer prices

From $536 SGD
As of November 5, 2026
Save $1,577 SGD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,463 SGD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded D 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 1563395303. Listed at 13 retailers as of November 3, 2026, with a 294% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563395303
Dimensions5.23 × 3.83 × 2.68 mm
L/W Ratio1.37
Culet sizeNone
Top View
5.23 mm3.83 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563395303
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.0%

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: $2,463 SGD|Low: $536 SGD|High: $3,096 SGD|Avg: $1,171 SGD|-0.0%
Moon Ocean
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$536 SGD
Retailer 5$677 SGD
Retailer 2$981 SGD
Retailer 6$1,072 SGD
Retailer 13$1,774 SGD
Retailer 3$1,852 SGD
Retailer 11$2,007 SGD
Retailer 12$2,031 SGD
Retailer 10$2,114 SGD
Retailer 4$2,314 SGD
Retailer 9$2,456 SGD
Moon Ocean$2,463 SGD
Retailer 8$3,096 SGD

39 data points across 13 retailers

13 retailers$536 SGD to $2,114 SGD

A
Cheapest Retailer
-
$536 SGD
A
Retailer 2
-
$677 SGD
View
B+
Retailer 3
-
$981 SGD
View
B
Retailer 4
-
$1,072 SGD
View
B
Retailer 5
-
$1,774 SGD
View
B
Retailer 6
-
$1,852 SGD
View
Final sale: no returns
B
Retailer 7
-
$2,007 SGD
View
B
Retailer 8
-
$2,031 SGD
View
B
Retailer 9
-
$2,114 SGD
View
Retailer 10
-
$2,314 SGD
View
Price under review
Retailer 11
-
$2,456 SGD
View
Price under review
Most Expensive
Moon Ocean
NVN-69CF545D1-303 · Nov 2
$2,463 SGD
£1,518 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $536 SGDSave up to $1,577 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
$536 SGD