Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2567517734

Certificate GIA 2567517734

Diamond specifications and retailer prices

From $412 USD
As of November 4, 2026
Save $1,103 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,760 USD at Taylor and Hart · As of November 1, 2026
View at Taylor and Hart

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 2567517734. Listed at 15 retailers as of November 3, 2026, with a 268% 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567517734
Dimensions5.41 × 3.75 × 2.61 mm
L/W Ratio1.44
Culet sizeNone
Top View
5.41 mm3.75 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567517734
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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 4
Current: $750 USD|Low: $411 USD|High: $2,594 USD|Avg: $909 USD|-0.1%
Retailer 1
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
Taylor and Hart
November 6, 2026
Retailer 9$412 USD
Retailer 6$500 USD
Retailer 5$520 USD
Retailer 1$750 USD
Retailer 7$818 USD
Retailer 11$1,275 USD
Retailer 3$1,307 USD
Retailer 14$1,416 USD
Retailer 2$1,458 USD
Retailer 12$1,515 USD
Retailer 4$1,634 USD
Retailer 10$1,738 USD
Taylor and Hart$1,760 USD
Retailer 8$2,186 USD
Retailer 13$2,594 USD

29 data points across 15 retailers

15 retailers$412 USD to $1,515 USD

A
Cheapest Retailer
-
$412 USD
A
Retailer 2
-
$500 USD
View
A
Retailer 3
-
$520 USD
View
B+
Retailer 4
-
$750 USD
View
B+
Retailer 5
-
$818 USD
View
B
Retailer 6
-
$1,275 USD
View
B
Retailer 7
-
$1,307 USD
View
Final sale: no returns
B
Retailer 8
-
$1,416 USD
View
B
Retailer 9
-
$1,458 USD
View
B
Retailer 10
-
$1,515 USD
View
Retailer 11
-
$1,634 USD
View
Price under review
Retailer 12
-
$1,738 USD
View
Price under review
Most Expensive
Taylor and Hart
L7RTCUO · Nov 1
$1,760 USD
View
Price under review
12 more retailers have this diamond
Prices start from $412 USDSave up to $1,103 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
$412 USD