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Emerald|Natural|GIA

0.30ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 6521258422

Certificate GIA 6521258422

Diamond specifications and retailer prices

From $196 SGD
MYR 624 MYR
As of October 30, 2026
Save $146 SGD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $342 SGD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521258422. Listed at 6 retailers as of October 30, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521258422
Dimensions4.46 × 3.26 × 2.12 mm
L/W Ratio1.37
Top View
4.46 mm3.26 mm0.30 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521258422
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.1%

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: $342 SGD|Low: $189 SGD|High: $351 SGD|Avg: $263 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$196 SGD
Retailer 5$217 SGD
Retailer 4$228 SGD
Retailer 3$236 SGD
Retailer 2$342 SGD
Rare Carat$342 SGD

39 data points across 6 retailers

6 retailers$196 SGD to $342 SGD

A
Cheapest Retailer
-
$196 SGD
MYR 624 MYR
B+
Retailer 2
-
$217 SGD
$170 USD
View
Final sale: no returns
B+
Retailer 3
-
$228 SGD
$178 USD
View
B+
Retailer 4
-
$236 SGD
View
B
Retailer 5
-
$342 SGD
£211 GBP
View
Most Expensive
Rare Carat
100761496875 · Aug 17
$342 SGD
$268 USD
View
Price last confirmed 75 days ago
5 more retailers have this diamond
Prices start from $196 SGDSave up to $146 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
0.30ct Emerald
$196 SGD