Emerald|Natural|GIA

0.30ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 6511923369

Certificate GIA 6511923369

Diamond specifications and retailer prices

From $278 USD
SGD 375 SGD
As of October 30, 2026
Save $234 USD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $511 USD at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511923369. Listed at 10 retailers as of October 28, 2026, with prices from $278 to $511, a $234 spread on the same certified stone. Yorxs lists it at $511. 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

0.30
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511923369
Dimensions4.85 × 3.12 × 2.03 mm
L/W Ratio1.55
Culet sizeNone
Top View
4.85 mm3.12 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511923369
Side View
Table 73.0%CrownGirdle: STK-VTKPavilionCulet: 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: $373 USD|Low: $278 USD|High: $531 USD|Avg: $395 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 30, 2026
Retailer 7$278 USD
Retailer 6$332 USD
Retailer 5$348 USD
Retailer 4$357 USD
Retailer 3$361 USD
Retailer 1$373 USD
Retailer 2$388 USD
Retailer 8$415 USD
Yorxs$511 USD

42 data points across 9 retailers

10 retailers$278 USD to $511 USD

A
Cheapest Retailer
-
$278 USD
SGD 375 SGD
B+
Retailer 2
-
$332 USD
SGD 449 SGD
View
B+
Retailer 3
-
$348 USD
View
B+
Retailer 4
-
$357 USD
£281 GBP
View
B+
Retailer 5
-
$361 USD
View
B
Retailer 6
-
$373 USD
£293 GBP
View
B
Retailer 7
-
$382 USD
View
B+
Retailer 8
-
$388 USD
View
B
Retailer 9
-
$415 USD
View
Most Expensive
B
Yorxs
614916825 · Oct 28
$511 USD
€487 EUR
View
9 more retailers have this diamond
Prices start from $278 USDSave up to $234 USD

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
$278 USD