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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG634416521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634416521

Diamond specifications and retailer prices

From €258 EUR
$288 USD
As of October 30, 2026
Save €2,025 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,282 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634416521 or 634416521. Listed at 15 retailers as of October 30, 2026, with prices from €258 to €2,282, a €2,025 spread on the same certified stone. Do Amore Diamonds lists it at €2,282. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634416521
Dimensions11.78 × 6.16 × 3.75 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.78 mm6.16 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634416521
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

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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: €2,282 EUR|Low: €258 EUR|High: €2,282 EUR|Avg: €927 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 6€258 EUR
Retailer 5€288 EUR
Retailer 15€320 EUR
Retailer 20€364 EUR
Retailer 13€402 EUR
Retailer 17€461 EUR
Retailer 4€525 EUR
Retailer 19€552 EUR
Retailer 14€623 EUR
Retailer 8€879 EUR
Retailer 18€981 EUR
Retailer 16€1,133 EUR
Retailer 3€1,227 EUR
Retailer 7€1,278 EUR
Retailer 10€1,369 EUR
Retailer 11€1,369 EUR
Retailer 2€1,412 EUR
Retailer 9€1,446 EUR
Retailer 12€1,915 EUR
Do Amore Diamonds€2,282 EUR

4 data points across 20 retailers

15 retailers€258 EUR to €2,282 EUR

A
Cheapest Retailer
-
€258 EUR
$288 USD
A
Retailer 2
-
€288 EUR
$322 USD
View
Final sale: no returns
A
Retailer 3
-
€320 EUR
$357 USD
View
A
Retailer 4
-
€364 EUR
$407 USD
View
A
Retailer 5
-
€402 EUR
£354 GBP
View
A
Retailer 6
-
€461 EUR
$515 USD
View
A
Retailer 7
-
€525 EUR
$586 USD
View
A
Retailer 8
-
€552 EUR
$617 USD
View
A
Retailer 9
-
€623 EUR
£548 GBP
View
B+
Retailer 10
-
€981 EUR
$1,096 USD
View
B
Retailer 11
-
€1,133 EUR
$1,266 USD
View
B
Retailer 12
-
€1,227 EUR
$1,371 USD
View
B
Retailer 13
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€1,278 EUR
$1,428 USD
View
B
Retailer 14
-
€1,412 EUR
£1,242 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A5EC8A281 · Oct 31
€2,282 EUR
$2,550 USD
View
14 more retailers have this diamond
Prices start from €258 EURSave up to €2,025 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
€258 EUR