Emerald|Natural|GIA

4.21ct G SI2 Emerald Natural Diamond

ID • G/SI2 • GIA 6555447483

Certificate GIA 6555447483

Diamond specifications and retailer prices

From $103,232 NZD
SGD 78,624 SGD
As of November 1, 2026
Save $10,558 NZD (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $113,789 NZD at Brilliance · As of November 1, 2026
View at Brilliance

About this 4.21ct natural emerald diamond

This 4.21ct natural emerald sits in the three to five carat band, graded G 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 6555447483. Listed at 3 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

4.21
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555447483
Dimensions11.33 × 7.92 × 4.80 mm
L/W Ratio1.43
Top View
11.33 mm7.92 mm4.21 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555447483
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $113,789 NZD|Low: $87,094 NZD|High: $113,789 NZD|Avg: $103,010 NZD
Brilliance
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$87,094 NZD
Retailer 3$103,232 NZD
Retailer 2$104,795 NZD
Brilliance$113,789 NZD

39 data points across 4 retailers

3 retailers$103,232 NZD to $113,789 NZD

A
Cheapest Retailer
-
$103,232 NZD
SGD 78,624 SGD
A
Retailer 2
-
$104,795 NZD
£46,506 GBP
View
Most Expensive
A
Brilliance
D43170893 · Nov 1
$113,789 NZD
$64,132 USD
View
2 more retailers have this diamond
Prices start from $103,232 NZDSave up to $10,558 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
4.21ct Emerald
$103,232 NZD