Marquise|Natural|GIA

1.20ct E VVS1 Marquise Natural Diamond

GD • E/VVS1 • GIA 6501632109

Certificate GIA 6501632109

Diamond specifications and retailer prices

From $12,978 AUD
As of November 3, 2026
Save $8,220 AUD (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $21,197 AUD at Diamond Quarter · As of November 3, 2026
View at Diamond Quarter

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6501632109. Listed at 2 retailers as of November 3, 2026, with prices from $12,978 to $21,197, a $8,220 spread on the same certified stone. Diamond Quarter lists it at $21,197. 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

1.20
Carat
E
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501632109
Dimensions5.71 × 10.59 × 3.51 mm
L/W Ratio1.85
Top View
5.71 mm10.59 mm1.20 ctE / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501632109
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.5%

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 3
Current: $21,197 AUD|Low: $12,925 AUD|High: $21,197 AUD|Avg: $16,522 AUD
Diamond Quarter
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$12,978 AUD
Retailer 3$15,394 AUD
Diamond Quarter$21,197 AUD

6 data points across 3 retailers

2 retailers$12,978 AUD to $21,197 AUD

B+
Cheapest Retailer
-
$12,978 AUD
Most Expensive
C
Diamond Quarter
1.2VVS1E74301755N · Nov 3
$21,197 AUD
£11,709 GBP
View
1 more retailer has this diamond
Prices start from $12,978 AUDSave up to $8,220 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+
1.20ct Marquise
$12,978 AUD