Emerald|Natural|GIA

0.50ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 2566330884

Certificate GIA 2566330884

Diamond specifications and retailer prices

From $401 USD
₹38,192 INR
As of October 26, 2026
Save $814 USD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,647 USD at NZ Jewellers · As of October 23, 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 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 2566330884. Listed at 13 retailers as of October 25, 2026, with a 203% 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566330884
Dimensions5.24 × 3.80 × 2.59 mm
L/W Ratio1.38
Girdle conditionSlightly Thick
Key to symbols
Feather
Top View
5.24 mm3.80 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566330884
Side View
Table 65.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 68.2%

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 26
Current: $1,647 USD|Low: $399 USD|High: $1,647 USD|Avg: $720 USD
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
October 26, 2026
Retailer 2$401 USD
Retailer 14$485 USD
Retailer 6$501 USD
Retailer 12$505 USD
Retailer 4$525 USD
Retailer 13$566 USD
Retailer 5$606 USD
Retailer 8$630 USD
Retailer 7$646 USD
Retailer 3$662 USD
Retailer 9$744 USD
Retailer 11$782 USD
Retailer 10$1,215 USD
NZ Jewellers$1,647 USD

29 data points across 14 retailers

13 retailers$401 USD to $1,215 USD

A
Cheapest Retailer
-
$401 USD
₹38,192 INR
A
Retailer 2
-
$501 USD
View
Retailer 3
-
$505 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$525 USD
View
B+
Retailer 5
-
$566 USD
View
Retailer 6
-
$606 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$630 USD
£496 GBP
View
B+
Retailer 8
-
$646 USD
£508 GBP
View
B+
Retailer 9
-
$662 USD
View
B+
Retailer 10
-
$744 USD
£586 GBP
View
B+
Retailer 11
-
$782 USD
€745 EUR
View
B
Retailer 12
-
$1,215 USD
£957 GBP
View
Most Expensive
NZ Jewellers
d08786cd-4be5-4c44-a114-5f80616ccebb · Oct 23
$1,647 USD
View
Price under review
12 more retailers have this diamond
Prices start from $401 USDSave up to $814 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
$401 USD