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Marquise|Natural|GIA

0.51ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 7561451574

Certificate GIA 7561451574

Diamond specifications and retailer prices

From €615 EUR
$690 USD
As of October 30, 2026
Save €744 EUR (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,359 EUR at Flawless Fine Jewelry · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561451574. Listed at 14 retailers as of October 29, 2026, with prices from €615 to €1,359, a €744 spread on the same certified stone. Flawless Fine Jewelry lists it at €1,359. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.59°
Pavilion angle41.33°
OriginNatural
Grading LabGIA
CertificateGIA 7561451574
Dimensions7.99 × 4.21 × 2.67 mm
L/W Ratio1.90
Culet sizeNone
Top View
7.99 mm4.21 mm0.51 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561451574
Side View
Table 58.0%Crown 35.59°Girdle: MED-VTKPavilion 41.33°Culet: NoneDepth 63.5%

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: Oct 30
Current: €1,359 EUR|Low: €615 EUR|High: €1,359 EUR|Avg: €850 EUR
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
Retailer 13
Retailer 14
November 3, 2026
Retailer 12€615 EUR
Retailer 2€651 EUR
Retailer 14€662 EUR
Retailer 10€664 EUR
Retailer 13€679 EUR
Retailer 3€696 EUR
Retailer 7€743 EUR
Retailer 5€863 EUR
Retailer 9€892 EUR
Retailer 11€928 EUR
Retailer 8€974 EUR
Retailer 4€990 EUR
Retailer 6€1,036 EUR
Flawless Fine Jewelry€1,359 EUR

18 data points across 14 retailers

14 retailers€615 EUR to €1,359 EUR

A
Cheapest Retailer
-
€615 EUR
$690 USD
A
Retailer 2
-
€651 EUR
SGD 986 SGD
View
A
Retailer 3
-
€662 EUR
SGD 1,004 SGD
View
Retailer 4
-
€664 EUR
$745 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
€679 EUR
$762 USD
View
A
Retailer 6
-
€696 EUR
$781 USD
View
B+
Retailer 7
-
€743 EUR
£656 GBP
View
B+
Retailer 8
-
€863 EUR
$968 USD
View
B+
Retailer 9
-
€892 EUR
View
B
Retailer 10
-
€928 EUR
$1,041 USD
View
B+
Retailer 11
-
€974 EUR
$1,092 USD
View
Retailer 12
-
€990 EUR
$1,111 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
€1,036 EUR
$1,162 USD
View
Most Expensive
B
Flawless Fine Jewelry
77B9CA11D · Oct 29
€1,359 EUR
£1,200 GBP
View
13 more retailers have this diamond
Prices start from €615 EURSave up to €744 EUR

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
€615 EUR