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Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 1568584344

Certificate GIA 1568584344

Diamond specifications and retailer prices

From $16,628 AUD
SGD 15,784 SGD
As of November 1, 2026
Save $13,172 AUD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $29,800 AUD at With Clarity · As of November 1, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568584344. Listed at 17 retailers as of November 1, 2026, with prices from $16,628 to $29,800, a $13,172 spread on the same certified stone. With Clarity lists it at $29,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.48°
Pavilion angle36.95°
OriginNatural
Grading LabGIA
CertificateGIA 1568584344
Dimensions11.34 × 6.00 × 3.57 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.34 mm6.00 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568584344
Side View
Table 58.0%Crown 39.48°Girdle: MED-THKPavilion 36.95°Culet: NoneDepth 59.5%

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 1
Current: $21,242 AUD|Low: $16,628 AUD|High: $29,800 AUD|Avg: $20,697 AUD|+0.6%
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
Retailer 15
With Clarity
November 2, 2026
Retailer 11$16,628 AUD
Retailer 13$17,443 AUD
Retailer 15$17,581 AUD
Retailer 5$17,912 AUD
Retailer 8$17,992 AUD
Retailer 14$18,047 AUD
Retailer 6$18,382 AUD
Retailer 7$20,601 AUD
Retailer 4$20,719 AUD
Retailer 10$20,870 AUD
Retailer 3$21,125 AUD
Retailer 1$21,242 AUD
Retailer 12$21,360 AUD
Retailer 9$24,509 AUD
Retailer 2$25,727 AUD
With Clarity$29,800 AUD

17 data points across 16 retailers

17 retailers$16,628 AUD to $29,800 AUD

A
Cheapest Retailer
-
$16,628 AUD
SGD 15,784 SGD
A
Retailer 2
-
$17,443 AUD
$12,253 USD
View
A
Retailer 3
-
$17,581 AUD
$12,350 USD
View
A
Retailer 4
-
$17,912 AUD
$12,582 USD
View
A
Retailer 5
-
$17,992 AUD
£9,952 GBP
View
A
Retailer 6
-
$17,999 AUD
SGD 17,086 SGD
View
A
Retailer 7
-
$18,047 AUD
$12,677 USD
View
A
Retailer 8
-
$18,382 AUD
$12,912 USD
View
B+
Retailer 9
-
$20,601 AUD
$14,471 USD
View
B+
Retailer 10
-
$20,719 AUD
£11,460 GBP
View
B+
Retailer 11
-
$20,870 AUD
View
B+
Retailer 12
-
$21,125 AUD
$14,839 USD
View
B+
Retailer 13
-
$21,242 AUD
€14,211 EUR
View
B+
Retailer 14
-
$21,360 AUD
$15,004 USD
View
B+
Retailer 15
-
$24,509 AUD
$17,216 USD
View
B
Retailer 16
-
$25,727 AUD
$18,072 USD
View
Most Expensive
B
With Clarity
1568584344 · Nov 1
$29,800 AUD
$20,933 USD
View
16 more retailers have this diamond
Prices start from $16,628 AUDSave up to $13,172 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
$16,628 AUD