Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 1515310804

Certificate GIA 1515310804

Diamond specifications and retailer prices

From $517 USD
As of November 4, 2026
Save $528 USD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,045 USD at GemTrove · As of November 6, 2026
View at GemTrove

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 1515310804. Listed at 8 retailers as of November 4, 2026, with prices from $517 to $1,045, a $528 spread on the same certified stone. GemTrove lists it at $1,045. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1515310804
Dimensions5.22 × 3.81 × 2.60 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Crystal
Top View
5.22 mm3.81 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515310804
Side View
Table 67.0%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: Nov 4
Current: $1,045 USD|Low: $453 USD|High: $1,045 USD|Avg: $708 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$517 USD
Retailer 6$519 USD
Retailer 5$530 USD
Retailer 8$563 USD
Retailer 7$628 USD
Retailer 9$633 USD
Retailer 2$696 USD
Retailer 10$860 USD
Retailer 11$860 USD
Retailer 3$890 USD
GemTrove$1,045 USD

40 data points across 11 retailers

8 retailers$517 USD to $1,045 USD

A
Cheapest Retailer
-
$517 USD
A
Retailer 2
-
$519 USD
View
Final sale: no returns
A
Retailer 3
-
$530 USD
View
A
Retailer 4
-
$563 USD
View
A
Retailer 5
-
$628 USD
View
Retailer 6
-
$633 USD
View
Price last confirmed 81 days ago
B+
Retailer 7
-
$696 USD
View
Most Expensive
B
GemTrove
GT-N-00988225-98 · Nov 6
$1,045 USD
A$1,608 AUD
View
7 more retailers have this diamond
Prices start from $517 USDSave up to $528 USD

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
$517 USD