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Emerald|Natural|GIA

0.43ct I SI2 Emerald Natural Diamond

EX • I/SI2 • GIA 2516749478

Certificate GIA 2516749478

Diamond specifications and retailer prices

From $432 NZD
HK$1,900 HKD
As of October 30, 2026
Save $1,067 NZD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,252 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.43ct natural emerald diamond

This 0.43ct natural emerald sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2516749478. Listed at 13 retailers as of October 30, 2026, with a 247% 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

0.43
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2516749478
Dimensions5.15 × 3.55 × 2.39 mm
L/W Ratio1.45
Top View
5.15 mm3.55 mm0.43 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2516749478
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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 30
Current: $2,252 NZD|Low: $409 NZD|High: $2,252 NZD|Avg: $781 NZD|+4.8%
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 31, 2026
Retailer 12$432 NZD
Retailer 6$475 NZD
Retailer 5$497 NZD
Retailer 14$532 NZD
Retailer 8$555 NZD
Retailer 11$558 NZD
Retailer 2$638 NZD
Retailer 4$655 NZD
Retailer 13$669 NZD
Retailer 10$954 NZD
Retailer 7$1,009 NZD
Retailer 9$1,154 NZD
Retailer 3$1,499 NZD
NZ Jewellers$2,252 NZD

38 data points across 14 retailers

13 retailers$432 NZD to $1,499 NZD

A
Cheapest Retailer
-
$432 NZD
HK$1,900 HKD
B+
Retailer 2
-
$497 NZD
$280 USD
View
B+
Retailer 3
-
$532 NZD
SGD 405 SGD
View
B+
Retailer 4
-
$555 NZD
$313 USD
View
B+
Retailer 5
-
$558 NZD
SGD 425 SGD
View
B+
Retailer 6
-
$638 NZD
£283 GBP
View
B+
Retailer 7
-
$655 NZD
$369 USD
View
B+
Retailer 8
-
$669 NZD
$377 USD
View
B
Retailer 9
-
$954 NZD
€512 EUR
View
B
Retailer 10
-
$1,009 NZD
£448 GBP
View
B
Retailer 11
-
$1,154 NZD
£512 GBP
View
C
Retailer 12
-
$1,499 NZD
CA$1,173 CAD
View
Most Expensive
NZ Jewellers
9b37e3b0-eec8-4474-8cc9-383ac4ccf896 · Oct 30
$2,252 NZD
$1,269 USD
View
Price under review
12 more retailers have this diamond
Prices start from $432 NZDSave up to $1,067 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
0.43ct Emerald
$432 NZD