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Marquise|Natural|GIA

12.77ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • GIA 2233936861

Certificate GIA 2233936861

Diamond specifications and retailer prices

From $829,532 AUD
$582,700 USD
As of November 1, 2026
Save $231,345 AUD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,060,877 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 12.77ct natural marquise diamond

This 12.77ct natural marquise sits in the over five carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2233936861. Listed at 4 retailers as of November 1, 2026, with prices from $829,532 to $1,060,877, a $231,345 spread on the same certified stone. Yorxs lists it at $1,060,877. 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

12.77
Carat
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2233936861
Dimensions24.89 × 11.73 × 7.53 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizeNone
Top View
24.89 mm11.73 mm12.77 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233936861
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: $829,532 AUD|Low: $803,907 AUD|High: $1,061,207 AUD|Avg: $902,042 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 2$813,927 AUD
Retailer 1$829,532 AUD
Retailer 3$910,344 AUD
Yorxs$1,060,877 AUD

22 data points across 4 retailers

4 retailers$829,532 AUD to $1,060,877 AUD

Retailer 1
-
$813,927 AUD
Price last confirmed 29 days ago
B+
Retailer 2
-
$829,532 AUD
$582,700 USD
View
B+
Retailer 3
-
$910,344 AUD
$639,466 USD
View
Most Expensive
B+
Yorxs
13BDBCE1E · Nov 2
$1,060,877 AUD
€709,721 EUR
View
3 more retailers have this diamond
Prices start from $829,532 AUDSave up to $231,345 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+
12.77ct Marquise
$829,532 AUD