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Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 6555969433

Certificate GIA 6555969433

Diamond specifications and retailer prices

From $14,754 AUD
As of November 4, 2026
Save $5,569 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $20,323 AUD at Yorxs · As of November 3, 2026
View at Yorxs

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555969433. Listed at 6 retailers as of November 3, 2026, with prices from $14,754 to $20,323, a $5,569 spread on the same certified stone. Yorxs lists it at $20,323. 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

1.51
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555969433
Dimensions10.90 × 5.90 × 3.83 mm
L/W Ratio1.85
Top View
10.90 mm5.90 mm1.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555969433
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,754 AUD|Low: $14,754 AUD|High: $20,355 AUD|Avg: $18,807 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 4, 2026
Retailer 1$14,754 AUD
Retailer 5$18,640 AUD
Retailer 2$19,544 AUD
Retailer 4$19,544 AUD
Retailer 3$20,199 AUD
Yorxs$20,323 AUD

16 data points across 6 retailers

6 retailers$14,754 AUD to $20,323 AUD

A
Cheapest Retailer
-
$14,754 AUD
A
Retailer 2
-
$18,640 AUD
View
B+
Retailer 3
-
$19,544 AUD
View
B+
Retailer 4
-
$19,544 AUD
View
B+
Retailer 5
-
$20,199 AUD
View
Most Expensive
B+
Yorxs
614190752 · Nov 3
$20,323 AUD
€13,578 EUR
View
5 more retailers have this diamond
Prices start from $14,754 AUDSave up to $5,569 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.

A
1.51ct Marquise
$14,754 AUD