Emerald|Natural|GIA

4.21ct G SI2 Emerald Natural Diamond

ID • G/SI2 • GIA 6555447483

Certificate GIA 6555447483

Diamond specifications and retailer prices

From $74,380 SGD
As of October 30, 2026
Save $7,607 SGD (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $81,986 SGD at Brilliance · As of October 30, 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 October 30, 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

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: $81,986 SGD|Low: $62,752 SGD|High: $81,986 SGD|Avg: $74,234 SGD
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$62,752 SGD
Retailer 3$74,380 SGD
Retailer 2$76,138 SGD
Brilliance$81,986 SGD

39 data points across 4 retailers

3 retailers$74,380 SGD to $81,986 SGD

A
Cheapest Retailer
-
$74,380 SGD
A
Retailer 2
-
$76,138 SGD
£46,896 GBP
View
Most Expensive
A
Brilliance
D43170893 · Oct 30
$81,986 SGD
$64,132 USD
View
2 more retailers have this diamond
Prices start from $74,380 SGDSave up to $7,607 SGD

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
$74,380 SGD