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Marquise|Natural|GIA

1.51ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • GIA 1565117609

Certificate GIA 1565117609

Diamond specifications and retailer prices

From $11,905 AUD
As of November 6, 2026
Save $11,237 AUD (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $23,142 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two 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 1565117609. Listed at 24 retailers as of November 5, 2026, with prices from $11,905 to $23,142, a $11,237 spread on the same certified stone. NZ Jewellers lists it at $23,142. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle34.6°
OriginNatural
Grading LabGIA
CertificateGIA 1565117609
Dimensions10.36 × 5.90 × 3.83 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizeNone
Top View
10.36 mm5.90 mm1.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565117609
Side View
Table 56.0%Crown 40°Girdle: Very ThickPavilion 34.6°Culet: NDepth 65.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $23,142 AUD|Low: $11,786 AUD|High: $23,474 AUD|Avg: $16,086 AUD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 7, 2026
Retailer 14$11,905 AUD
Retailer 11$12,351 AUD
Retailer 8$12,883 AUD
Retailer 5$13,177 AUD
Retailer 16$13,682 AUD
Retailer 3$13,754 AUD
Retailer 6$13,885 AUD
Retailer 23$15,042 AUD
Retailer 17$15,049 AUD
Retailer 18$15,050 AUD
Retailer 22$15,273 AUD
Retailer 19$16,079 AUD
Retailer 7$16,315 AUD
Retailer 9$16,315 AUD
Retailer 15$16,561 AUD
Retailer 20$16,599 AUD
Retailer 12$16,635 AUD
Retailer 10$16,854 AUD
Retailer 4$17,357 AUD
Retailer 2$17,616 AUD
Retailer 24$17,958 AUD
Retailer 21$20,258 AUD
Retailer 13$21,568 AUD
NZ Jewellers$23,142 AUD

26 data points across 24 retailers

24 retailers$11,905 AUD to $23,142 AUD

A
Cheapest Retailer
-
$11,905 AUD
A
Retailer 2
-
$12,351 AUD
View
A
Retailer 3
-
$12,883 AUD
View
A
Retailer 4
-
$13,177 AUD
View
Retailer 5
-
$13,682 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$13,754 AUD
View
A
Retailer 7
-
$13,885 AUD
View
Final sale: no returns
A
Retailer 8
-
$15,042 AUD
View
Retailer 9
-
$15,049 AUD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$15,050 AUD
View
A
Retailer 11
-
$15,273 AUD
View
A
Retailer 12
-
$16,079 AUD
View
B+
Retailer 13
-
$16,315 AUD
View
B+
Retailer 14
-
$16,315 AUD
View
B+
Retailer 15
-
$16,561 AUD
View
B+
Retailer 16
-
$16,599 AUD
View
B+
Retailer 17
-
$16,635 AUD
View
B+
Retailer 18
-
$16,854 AUD
View
B+
Retailer 19
-
$17,357 AUD
View
Retailer 20
-
$17,616 AUD
View
B+
Retailer 21
-
$17,958 AUD
View
B+
Retailer 22
-
$20,258 AUD
View
B
Retailer 23
-
$21,568 AUD
View
Most Expensive
B
NZ Jewellers
7ec7fbca-c2b6-46ea-92eb-c4f6b5c84cd2 · Nov 5
$23,142 AUD
$15,901 USD
View
23 more retailers have this diamond
Prices start from $11,905 AUDSave up to $11,237 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
$11,905 AUD