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Emerald|Natural|GIA

0.30ct D SI1 Emerald Natural Diamond

VG • D/SI1 • GIA 2507075584

Certificate GIA 2507075584

Diamond specifications and retailer prices

From $328 AUD
HK$1,800 HKD
As of October 30, 2026
Save $668 AUD (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,942 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2507075584. Listed at 16 retailers as of October 29, 2026, with a 204% 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2507075584
Dimensions4.45 × 3.25 × 2.24 mm
L/W Ratio1.37
Top View
4.45 mm3.25 mm0.30 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2507075584
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.8%

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: $665 AUD|Low: $328 AUD|High: $1,002 AUD|Avg: $609 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$328 AUD
Retailer 9$441 AUD
Retailer 11$456 AUD
Retailer 4$461 AUD
Retailer 12$495 AUD
Retailer 5$549 AUD
Retailer 3$577 AUD
Retailer 1$665 AUD
Retailer 2$666 AUD
Retailer 10$687 AUD
Retailer 7$812 AUD
Retailer 6$996 AUD

41 data points across 12 retailers

16 retailers$328 AUD to $996 AUD

A
Cheapest Retailer
-
$328 AUD
HK$1,800 HKD
B+
Retailer 2
-
$429 AUD
$301 USD
View
B+
Retailer 3
-
$441 AUD
$310 USD
View
B+
Retailer 4
-
$453 AUD
SGD 430 SGD
View
B+
Retailer 5
-
$461 AUD
$324 USD
View
B+
Retailer 6
-
$478 AUD
$336 USD
View
B+
Retailer 7
-
$495 AUD
$348 USD
View
B+
Retailer 8
-
$549 AUD
£303 GBP
View
B
Retailer 9
-
$577 AUD
$405 USD
View
B
Retailer 10
-
$634 AUD
$445 USD
View
B+
Retailer 11
-
$665 AUD
ZAR 7,544 ZAR
View
B
Retailer 12
-
$666 AUD
$468 USD
View
Retailer 13
-
$687 AUD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$812 AUD
€543 EUR
View
B
Retailer 15
-
$996 AUD
£551 GBP
View
Most Expensive
NZ Jewellers
08dd5009-fe5f-4b0b-a1d1-6bd7cd392a6e · Oct 30
$1,942 AUD
$1,364 USD
View
Price under review
15 more retailers have this diamond
Prices start from $328 AUDSave up to $668 AUD

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
$328 AUD