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Marquise|Natural|GIA

0.34ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 2557826659

Certificate GIA 2557826659

Diamond specifications and retailer prices

From $437 AUD
As of November 4, 2026
Save $144 AUD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $581 AUD at 77 Diamonds · As of November 6, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557826659. Listed at 3 retailers as of November 4, 2026, with prices from $437 to $581, a $144 spread on the same certified stone. 77 Diamonds lists it at $581. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557826659
Dimensions6.73 × 3.59 × 2.34 mm
L/W Ratio1.87
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.73 mm3.59 mm0.34 ctD / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557826659
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $581 AUD|Low: $437 AUD|High: $587 AUD|Avg: $502 AUD|+2.6%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$437 AUD
Retailer 3$459 AUD
77 Diamonds$581 AUD

41 data points across 3 retailers

3 retailers$437 AUD to $581 AUD

B+
Cheapest Retailer
-
$437 AUD
Final sale: no returns
B+
Retailer 2
-
$459 AUD
View
Most Expensive
B+
77 Diamonds
MQCPBCGGM7FQ · Nov 6
$581 AUD
£320 GBP
View
2 more retailers have this diamond
Prices start from $437 AUDSave up to $144 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.

B+
0.34ct Marquise
$437 AUD