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Marquise|Natural|GIA

1.30ct D VS1 Marquise Natural Diamond

EX • D/VS1

Diamond specifications and retailer prices

From $16,445 AUD
As of November 5, 2026
Save $6,810 AUD (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $23,255 AUD at GS Diamonds · As of November 3, 2026
View at GS Diamonds

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of November 3, 2026, with prices from $16,445 to $23,255, a $6,810 spread on the same certified stone. GS Diamonds lists it at $23,255. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions11.19 × 5.73 × 3.47 mm
L/W Ratio1.95
Top View
11.19 mm5.73 mm1.30 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCuletDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $23,255 AUD|Low: $19,922 AUD|High: $23,317 AUD|Avg: $21,594 AUD|+2.5%
GS Diamonds
Retailer 2
November 3, 2026
Retailer 2$19,922 AUD
GS Diamonds$23,255 AUD

42 data points across 2 retailers

4 retailers$16,445 AUD to $23,255 AUD

B+
Cheapest Retailer
-
$16,445 AUD
B+
Retailer 2
-
$19,922 AUD
View
B
Retailer 3
-
$20,917 AUD
View
Most Expensive
B
GS Diamonds
S2A9-6522222598 · Nov 3
$23,255 AUD
View
3 more retailers have this diamond
Prices start from $16,445 AUDSave up to $6,810 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+
1.30ct Marquise
$16,445 AUD