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Marquise|Natural|GIA

0.80ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 5231949474

Certificate GIA 5231949474

Diamond specifications and retailer prices

From $3,205 AUD
$2,251 USD
As of October 31, 2026
Save $1,305 AUD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,510 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231949474. Listed at 7 retailers as of October 27, 2026, with prices from $3,205 to $4,510, a $1,305 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,510. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231949474
Dimensions8.81 × 4.86 × 3.25 mm
L/W Ratio1.81
Top View
8.81 mm4.86 mm0.80 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231949474
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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: $3,536 AUD|Low: $3,205 AUD|High: $4,018 AUD|Avg: $3,491 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$3,205 AUD
Retailer 5$3,388 AUD
Retailer 6$3,388 AUD
Retailer 4$3,502 AUD
Retailer 1$3,536 AUD
Retailer 2$4,018 AUD

39 data points across 6 retailers

7 retailers$3,205 AUD to $4,510 AUD

B+
Cheapest Retailer
-
$3,205 AUD
$2,251 USD
B+
Retailer 2
-
$3,388 AUD
$2,380 USD
View
B+
Retailer 3
-
$3,388 AUD
$2,380 USD
View
B+
Retailer 4
-
$3,502 AUD
$2,460 USD
View
B+
Retailer 5
-
$3,536 AUD
£1,956 GBP
View
B+
Retailer 6
-
$4,018 AUD
€2,688 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
237580832 · Oct 27
$4,510 AUD
$3,168 USD
View
6 more retailers have this diamond
Prices start from $3,205 AUDSave up to $1,305 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
$3,205 AUD