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Marquise|Natural|GIA

0.75ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 5231983162

Certificate GIA 5231983162

Diamond specifications and retailer prices

From $2,031 AUD
As of November 6, 2026
Save $1,029 AUD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,060 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231983162. Listed at 4 retailers as of November 6, 2026, with prices from $2,031 to $3,060, a $1,029 spread on the same certified stone. 77 Diamonds lists it at $3,060. 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

0.75
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231983162
Dimensions9.70 × 4.55 × 2.92 mm
L/W Ratio2.13
Top View
9.70 mm4.55 mm0.75 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5231983162
Side View
Table 53.0%CrownGirdlePavilionCuletDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,060 AUD|Low: $2,006 AUD|High: $3,113 AUD|Avg: $2,396 AUD|+0.7%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$2,031 AUD
Retailer 3$2,068 AUD
77 Diamonds$3,060 AUD

33 data points across 3 retailers

4 retailers$2,031 AUD to $3,060 AUD

B+
Cheapest Retailer
-
$2,031 AUD
B+
Retailer 2
-
$2,068 AUD
View
B+
Retailer 3
-
$2,107 AUD
View
Most Expensive
B+
77 Diamonds
MQZVJXBHS8F · Nov 6
$3,060 AUD
£1,687 GBP
View
3 more retailers have this diamond
Prices start from $2,031 AUDSave up to $1,029 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+
0.75ct Marquise
$2,031 AUD