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Marquise|Natural|GIA

0.80ct E SI2 Marquise Natural Diamond

E/SI2 • GIA 1448723231

Certificate GIA 1448723231

Diamond specifications and retailer prices

From $2,555 AUD
$1,795 USD
As of October 31, 2026
Save $481 AUD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,036 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 1448723231. Listed at 2 retailers as of October 31, 2026, with prices from $2,555 to $3,036, a $481 spread on the same certified stone. Yorxs lists it at $3,036. 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

0.80
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1448723231
Dimensions8.55 × 4.99 × 3.13 mm
L/W Ratio1.71
Top View
8.55 mm4.99 mm0.80 ctE / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1448723231
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 62.8%

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: Oct 31
Current: $2,555 AUD|Low: $2,449 AUD|High: $3,036 AUD|Avg: $2,672 AUD
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 2$2,449 AUD
Retailer 1$2,555 AUD
Yorxs$3,036 AUD

12 data points across 3 retailers

2 retailers$2,555 AUD to $3,036 AUD

B+
Cheapest Retailer
-
$2,555 AUD
$1,795 USD
Most Expensive
B+
Yorxs
513459869 · Oct 31
$3,036 AUD
€2,031 EUR
View
1 more retailer has this diamond
Prices start from $2,555 AUDSave up to $481 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+
0.80ct Marquise
$2,555 AUD