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Emerald|Natural|GIA

0.51ct D SI2 Emerald Natural Diamond

ID • D/SI2 • GIA 5232784551

Certificate GIA 5232784551

Diamond specifications and retailer prices

From $936 NZD
As of November 4, 2026
Save $2,245 NZD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,181 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct 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 5232784551. Listed at 11 retailers as of November 4, 2026, with prices from $936 to $3,181, a $2,245 spread on the same certified stone. NZ Jewellers lists it at $3,181. 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

0.51
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5232784551
Dimensions5.29 × 3.83 × 2.58 mm
L/W Ratio1.38
Top View
5.29 mm3.83 mm0.51 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5232784551
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: $3,181 NZD|Low: $936 NZD|High: $3,181 NZD|Avg: $1,451 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$936 NZD
Retailer 10$1,014 NZD
Retailer 7$1,092 NZD
Retailer 11$1,092 NZD
Retailer 9$1,171 NZD
Retailer 2$1,204 NZD
Retailer 5$1,231 NZD
Retailer 8$1,270 NZD
Retailer 4$1,496 NZD
Retailer 6$2,339 NZD
NZ Jewellers$3,181 NZD

34 data points across 11 retailers

11 retailers$936 NZD to $3,181 NZD

A
Cheapest Retailer
-
$936 NZD
Final sale: no returns
A
Retailer 2
-
$1,014 NZD
View
A
Retailer 3
-
$1,092 NZD
View
Retailer 4
-
$1,092 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,171 NZD
View
A
Retailer 6
-
$1,204 NZD
View
B+
Retailer 7
-
$1,231 NZD
View
B+
Retailer 8
-
$1,270 NZD
View
B+
Retailer 9
-
$1,496 NZD
View
B
Retailer 10
-
$2,339 NZD
View
Most Expensive
B
NZ Jewellers
e534f612-8799-4901-ba4f-6c0111ae8b59 · Nov 5
$3,181 NZD
$1,788 USD
View
10 more retailers have this diamond
Prices start from $936 NZDSave up to $2,245 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
0.51ct Emerald
$936 NZD