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Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

VG • D/SI1 • GIA 1557479310

Certificate GIA 1557479310

Diamond specifications and retailer prices

From $827 NZD
$466 USD
As of October 31, 2026
Save $1,984 NZD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,810 NZD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557479310. Listed at 17 retailers as of October 30, 2026, with prices from $827 to $2,810, a $1,984 spread on the same certified stone. NZ Jewellers lists it at $2,810. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557479310
Dimensions5.33 × 3.78 × 2.47 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.33 mm3.78 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1557479310
Side View
Table 72.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

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 31
Current: $1,122 NZD|Low: $577 NZD|High: $2,096 NZD|Avg: $1,246 NZD|+6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$827 NZD
Retailer 2$1,093 NZD
Retailer 1$1,122 NZD
Retailer 5$1,123 NZD
Retailer 10$1,143 NZD
Retailer 7$1,251 NZD
Retailer 3$1,343 NZD
Retailer 9$1,348 NZD
Retailer 4$1,384 NZD
Retailer 6$2,073 NZD

46 data points across 10 retailers

17 retailers$827 NZD to $2,810 NZD

A
Cheapest Retailer
-
$827 NZD
$466 USD
Final sale: no returns
A
Retailer 2
-
$896 NZD
$505 USD
View
A
Retailer 3
-
$936 NZD
SGD 713 SGD
View
A
Retailer 4
-
$965 NZD
$544 USD
View
A
Retailer 5
-
$965 NZD
$544 USD
View
B+
Retailer 6
-
$1,034 NZD
$583 USD
View
B+
Retailer 7
-
$1,093 NZD
$616 USD
View
B+
Retailer 8
-
$1,122 NZD
£498 GBP
View
B+
Retailer 9
-
$1,123 NZD
£498 GBP
View
B+
Retailer 10
-
$1,129 NZD
$637 USD
View
B+
Retailer 11
-
$1,143 NZD
$644 USD
View
B+
Retailer 12
-
$1,251 NZD
$705 USD
View
B+
Retailer 13
-
$1,343 NZD
€721 EUR
View
Retailer 14
-
$1,348 NZD
A$1,169 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$1,384 NZD
ZAR 12,598 ZAR
View
B
Retailer 16
-
$2,073 NZD
£920 GBP
View
Most Expensive
B
NZ Jewellers
fdc2081e-50d1-4b56-b753-e76f8f9f6409 · Oct 30
$2,810 NZD
$1,584 USD
View
16 more retailers have this diamond
Prices start from $827 NZDSave up to $1,984 NZD

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
$827 NZD