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Marquise|Natural|GIA

0.30ct H IF Marquise Natural Diamond

GD • H/IF • GIA 3545892066

Certificate GIA 3545892066

Diamond specifications and retailer prices

From $445 AUD
MYR 1,273 MYR
As of October 30, 2026
Save $235 AUD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $680 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545892066. Listed at 4 retailers as of October 30, 2026, with prices from $445 to $680, a $235 spread on the same certified stone. 77 Diamonds lists it at $680. 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
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545892066
Dimensions6.73 × 3.50 × 2.23 mm
L/W Ratio1.92
Top View
6.73 mm3.50 mm0.30 ctH / IF
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3545892066
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $680 AUD|Low: $436 AUD|High: $685 AUD|Avg: $541 AUD|+7.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$445 AUD
Retailer 2$505 AUD
Retailer 3$534 AUD
77 Diamonds$680 AUD

40 data points across 4 retailers

4 retailers$445 AUD to $680 AUD

A
Cheapest Retailer
-
$445 AUD
MYR 1,273 MYR
A
Retailer 2
-
$505 AUD
$355 USD
View
Final sale: no returns
B+
Retailer 3
-
$534 AUD
SGD 507 SGD
View
Most Expensive
B
77 Diamonds
MQCPJMEJQ5BH · Nov 2
$680 AUD
£376 GBP
View
3 more retailers have this diamond
Prices start from $445 AUDSave up to $235 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 Marquise
$445 AUD