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Marquise|Natural|GIA

1.51ct G VVS1 Marquise Natural Diamond

VG • G/VVS1 • GIA 612

Certificate GIA 612

Diamond specifications and retailer prices

From €11,545 EUR
$12,949 USD
As of October 31, 2026
Save €1,521 EUR (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €17,482 EUR at Helzberg Diamonds · As of October 2, 2026
View at Helzberg Diamonds

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Color
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 612
Dimensions11.21 × 6.05 × 3.85 mm
L/W Ratio1.85
Top View
11.21 mm6.05 mm1.51 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 612
Side View
Table 61.0%CrownGirdle: Slightly Thick to Very ThickPavilionCulet: NDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €17,482 EUR|Low: €11,535 EUR|High: €17,758 EUR|Avg: €14,261 EUR|-1.6%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3€11,545 EUR
Retailer 2€13,066 EUR
Retailer 4€14,274 EUR
Helzberg Diamonds€17,482 EUR

44 data points across 4 retailers

3 retailers€11,545 EUR to €13,066 EUR

A
Cheapest Retailer
-
€11,545 EUR
$12,949 USD
A
Retailer 2
-
€13,066 EUR
A$22,546 AUD
View
Most Expensive
Helzberg Diamonds
XZRNLMMGMMJHO · Oct 2
€17,482 EUR
$19,608 USD
View
Price last confirmed 31 days ago
2 more retailers have this diamond
Prices start from €11,545 EURSave up to €1,521 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
1.51ct Marquise
€11,545 EUR