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Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 2556659039

Certificate GIA 2556659039

Diamond specifications and retailer prices

From $461 USD
HK$3,600 HKD
As of October 29, 2026
Save $1,251 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,712 USD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556659039. Listed at 15 retailers as of October 27, 2026, with prices from $461 to $1,712, a $1,251 spread on the same certified stone. NZ Jewellers lists it at $1,712. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556659039
Dimensions5.64 × 3.66 × 2.44 mm
L/W Ratio1.54
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.64 mm3.66 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556659039
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

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: Oct 29
Current: $1,712 USD|Low: $462 USD|High: $1,712 USD|Avg: $799 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
October 30, 2026
Retailer 9$504 USD
Retailer 12$546 USD
Retailer 10$584 USD
Retailer 4$588 USD
Retailer 11$588 USD
Retailer 3$630 USD
Retailer 5$656 USD
Retailer 7$684 USD
Retailer 2$689 USD
Retailer 6$813 USD
Retailer 8$1,262 USD
NZ Jewellers$1,712 USD

42 data points across 12 retailers

15 retailers$461 USD to $1,712 USD

A
Cheapest Retailer
-
$461 USD
HK$3,600 HKD
A
Retailer 2
-
$504 USD
View
Final sale: no returns
A
Retailer 3
-
$546 USD
View
A
Retailer 4
-
$569 USD
SGD 769 SGD
View
A
Retailer 5
-
$584 USD
View
A
Retailer 6
-
$588 USD
View
A
Retailer 7
-
$588 USD
View
B+
Retailer 8
-
$630 USD
View
B+
Retailer 9
-
$656 USD
£517 GBP
View
B+
Retailer 10
-
$678 USD
View
B+
Retailer 11
-
$684 USD
£539 GBP
View
B+
Retailer 12
-
$689 USD
£543 GBP
View
B+
Retailer 13
-
$813 USD
€774 EUR
View
B
Retailer 14
-
$1,262 USD
£994 GBP
View
Most Expensive
B
NZ Jewellers
a07d17e8-6f35-47f9-9a17-bc978c0ab6ee · Oct 27
$1,712 USD
View
14 more retailers have this diamond
Prices start from $461 USDSave up to $1,251 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
$461 USD