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Marquise|Natural|GIA

1.51ct G VVS1 Marquise Natural Diamond

VG • G/VVS1 • GIA 7566066318

Certificate GIA 7566066318

Diamond specifications and retailer prices

From $17,360 AUD
As of November 7, 2026
Save $13,761 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,121 AUD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G 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 7566066318. Listed at 15 retailers as of November 6, 2026, with prices from $17,360 to $31,121, a $13,761 spread on the same certified stone. With Clarity lists it at $31,121. 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
G
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.09°
Pavilion angle41.95°
OriginNatural
Grading LabGIA
CertificateGIA 7566066318
Dimensions11.21 × 6.05 × 3.85 mm
L/W Ratio1.85
Culet sizeNone
Top View
11.21 mm6.05 mm1.51 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566066318
Side View
Table 61.0%Crown 37.09°Girdle: STK-VTKPavilion 41.95°Culet: NoneDepth 63.7%

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 7
Current: $18,601 AUD|Low: $16,902 AUD|High: $31,121 AUD|Avg: $21,676 AUD|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 7, 2026
Retailer 13$16,902 AUD
Retailer 14$17,360 AUD
Retailer 3$18,216 AUD
Retailer 1$18,601 AUD
Retailer 9$18,763 AUD
Retailer 11$18,847 AUD
Retailer 10$18,901 AUD
Retailer 12$19,195 AUD
Retailer 4$21,508 AUD
Retailer 2$21,626 AUD
Retailer 8$22,080 AUD
Retailer 5$22,445 AUD
Retailer 7$25,598 AUD
Retailer 6$27,907 AUD
With Clarity$31,121 AUD

41 data points across 15 retailers

15 retailers$17,360 AUD to $31,121 AUD

Retailer 1
-
$16,902 AUD
Price last confirmed 9 days ago
Retailer 2
-
$17,134 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$17,360 AUD
View
A
Retailer 4
-
$18,216 AUD
View
A
Retailer 5
-
$18,601 AUD
View
A
Retailer 6
-
$18,763 AUD
View
A
Retailer 7
-
$18,847 AUD
View
A
Retailer 8
-
$18,901 AUD
View
A
Retailer 9
-
$19,195 AUD
View
A
Retailer 10
-
$21,508 AUD
View
A
Retailer 11
-
$21,626 AUD
View
B+
Retailer 12
-
$22,080 AUD
View
A
Retailer 13
-
$22,445 AUD
View
B+
Retailer 14
-
$25,598 AUD
View
Most Expensive
B
With Clarity
7566066318 · Nov 6
$31,121 AUD
$21,383 USD
View
14 more retailers have this diamond
Prices start from $17,360 AUDSave up to $13,761 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
$17,360 AUD