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Marquise|Natural|GIA

0.34ct E SI1 Marquise Natural Diamond

GD • E/SI1 • GIA 3555838835

Certificate GIA 3555838835

Diamond specifications and retailer prices

From $490 AUD
$344 USD
As of October 31, 2026
Save $173 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $663 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.34ct natural marquise diamond

This 0.34ct natural marquise sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555838835. Listed at 3 retailers as of October 31, 2026, with prices from $490 to $663, a $173 spread on the same certified stone. 77 Diamonds lists it at $663. 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

0.34
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555838835
Dimensions6.56 × 3.67 × 2.39 mm
L/W Ratio1.79
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.56 mm3.67 mm0.34 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555838835
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.2%

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 31
Current: $663 AUD|Low: $414 AUD|High: $663 AUD|Avg: $545 AUD|+2.8%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$490 AUD
Retailer 2$516 AUD
77 Diamonds$663 AUD

39 data points across 3 retailers

3 retailers$490 AUD to $663 AUD

A
Cheapest Retailer
-
$490 AUD
$344 USD
Final sale: no returns
B+
Retailer 2
-
$516 AUD
SGD 490 SGD
View
Most Expensive
B
77 Diamonds
MQCP5JXHT8KA · Nov 1
$663 AUD
£367 GBP
View
2 more retailers have this diamond
Prices start from $490 AUDSave up to $173 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
0.34ct Marquise
$490 AUD