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Marquise|Natural|GIA

0.51ct H VVS1 Marquise Natural Diamond

EX • H/VVS1 • GIA 1563340127

Certificate GIA 1563340127

Diamond specifications and retailer prices

From $1,063 AUD
As of November 4, 2026
Save $1,310 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,373 AUD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563340127. Listed at 14 retailers as of November 4, 2026, with prices from $1,063 to $2,373, a $1,310 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 1563340127
Dimensions7.85 × 4.13 × 2.63 mm
L/W Ratio1.90
Culet sizeNone
Top View
7.85 mm4.13 mm0.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563340127
Side View
Table 59.0%Crown 38.9°Girdle: STK-VTKPavilion 41.3°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 4
Current: $2,373 AUD|Low: $1,063 AUD|High: $2,373 AUD|Avg: $1,398 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,063 AUD
Retailer 5$1,124 AUD
Retailer 8$1,150 AUD
Retailer 4$1,159 AUD
Retailer 9$1,183 AUD
Retailer 10$1,199 AUD
Retailer 2$1,283 AUD
Retailer 6$1,336 AUD
Retailer 7$1,550 AUD
Retailer 11$1,588 AUD
Retailer 12$1,751 AUD
Flawless Fine Jewelry$2,373 AUD

42 data points across 12 retailers

14 retailers$1,063 AUD to $2,373 AUD

A
Cheapest Retailer
-
$1,063 AUD
A
Retailer 2
-
$1,124 AUD
View
A
Retailer 3
-
$1,150 AUD
View
A
Retailer 4
-
$1,159 AUD
View
A
Retailer 5
-
$1,183 AUD
View
A
Retailer 6
-
$1,199 AUD
View
B+
Retailer 7
-
$1,283 AUD
View
A
Retailer 8
-
$1,336 AUD
View
B+
Retailer 9
-
$1,550 AUD
View
B+
Retailer 10
-
$1,576 AUD
View
B+
Retailer 11
-
$1,621 AUD
View
B+
Retailer 12
-
$1,730 AUD
View
B+
Retailer 13
-
$1,751 AUD
View
Most Expensive
B
Flawless Fine Jewelry
3061B7764 · Nov 4
$2,373 AUD
£1,308 GBP
View
13 more retailers have this diamond
Prices start from $1,063 AUDSave up to $1,310 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
0.51ct Marquise
$1,063 AUD