Emerald|Natural|GIA

0.50ct H SI1 Emerald Natural Diamond

VG • H/SI1 • GIA 1553883747

Certificate GIA 1553883747

Diamond specifications and retailer prices

From $472 USD
As of November 4, 2026
Save $709 USD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,604 USD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553883747. Listed at 15 retailers as of November 1, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553883747
Dimensions5.28 × 3.81 × 2.73 mm
L/W Ratio1.39
Key to symbols
Cloud, Feather
Top View
5.28 mm3.81 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553883747
Side View
Table 67.0%CrownGirdlePavilionCulet: NDepth 71.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,604 USD|Low: $441 USD|High: $1,636 USD|Avg: $753 USD|-2.0%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$472 USD
Retailer 11$478 USD
Retailer 3$512 USD
Retailer 6$551 USD
Retailer 14$551 USD
Retailer 8$580 USD
Retailer 16$590 USD
Retailer 9$634 USD
Retailer 13$641 USD
Retailer 5$686 USD
Retailer 15$710 USD
Retailer 2$762 USD
Retailer 7$784 USD
Retailer 10$793 USD
Retailer 12$1,181 USD
NZ Jewellers$1,604 USD

44 data points across 16 retailers

15 retailers$472 USD to $1,181 USD

B+
Cheapest Retailer
-
$472 USD
Final sale: no returns
B+
Retailer 2
-
$478 USD
View
B+
Retailer 3
-
$512 USD
View
Retailer 4
-
$551 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$551 USD
View
B
Retailer 6
-
$590 USD
View
B
Retailer 7
-
$634 USD
View
B
Retailer 8
-
$641 USD
View
B
Retailer 9
-
$686 USD
View
B
Retailer 10
-
$710 USD
View
B
Retailer 11
-
$762 USD
View
Retailer 12
-
$784 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$793 USD
View
B
Retailer 14
-
$1,181 USD
View
Most Expensive
NZ Jewellers
bb415b98-2b25-420b-b8f5-14651177c255 · Nov 5
$1,604 USD
View
Price under review
14 more retailers have this diamond
Prices start from $472 USDSave up to $709 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.

B+
0.50ct Emerald
$472 USD