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Marquise|Natural|GIA

0.75ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 2165505662

Certificate GIA 2165505662

Diamond specifications and retailer prices

From $3,210 AUD
$2,255 USD
As of November 1, 2026
Save $3,662 AUD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,872 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded D 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 2165505662. Listed at 9 retailers as of November 1, 2026, with prices from $3,210 to $6,872, a $3,662 spread on the same certified stone. MOH London lists it at $6,872. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2165505662
Dimensions8.39 × 4.81 × 3.17 mm
L/W Ratio1.74
Girdle conditionFaceted
Culet sizeNone
Top View
8.39 mm4.81 mm0.75 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2165505662
Side View
Table 50.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.9%

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: Nov 1
Current: $6,872 AUD|Low: $3,232 AUD|High: $6,953 AUD|Avg: $4,758 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$3,232 AUD
Retailer 6$3,553 AUD
Retailer 3$4,158 AUD
Retailer 7$4,394 AUD
Retailer 2$4,590 AUD
Retailer 4$5,898 AUD
MOH London$6,872 AUD

44 data points across 7 retailers

9 retailers$3,210 AUD to $6,872 AUD

B+
Cheapest Retailer
-
$3,210 AUD
$2,255 USD
B+
Retailer 2
-
$3,232 AUD
$2,270 USD
View
B
Retailer 3
-
$3,553 AUD
$2,496 USD
View
B
Retailer 4
-
$3,615 AUD
$2,539 USD
View
B
Retailer 5
-
$4,158 AUD
£2,300 GBP
View
Retailer 6
-
$4,394 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$4,590 AUD
€3,071 EUR
View
B
Retailer 8
-
$5,898 AUD
ZAR 66,936 ZAR
View
Most Expensive
B
MOH London
CE446A34C · Nov 1
$6,872 AUD
£3,801 GBP
View
8 more retailers have this diamond
Prices start from $3,210 AUDSave up to $3,662 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
$3,210 AUD