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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG772649101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772649101

Diamond specifications and retailer prices

From €237 EUR
As of November 4, 2026
Save €1,013 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,260 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772649101 or 772649101. Listed at 23 retailers as of November 4, 2026, with a 427% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772649101
Dimensions11.88 × 5.91 × 3.79 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm5.91 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772649101
Side View
Table 60.0%Crown 39.2°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 64.1%

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: Nov 4
Current: €1,260 EUR|Low: €228 EUR|High: €1,265 EUR|Avg: €643 EUR|-0.4%
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 6€237 EUR
Retailer 4€264 EUR
Retailer 10€275 EUR
Retailer 7€295 EUR
Retailer 2€310 EUR
Retailer 18€398 EUR
Retailer 15€435 EUR
Retailer 12€507 EUR
Retailer 16€525 EUR
Retailer 9€557 EUR
Retailer 11€558 EUR
Retailer 14€683 EUR
Retailer 17€904 EUR
Retailer 8€946 EUR
Retailer 3€1,133 EUR
Retailer 13€1,186 EUR
Retailer 5€1,250 EUR
Rare Carat€1,260 EUR

36 data points across 18 retailers

23 retailers€237 EUR to €1,250 EUR

A
Cheapest Retailer
-
€237 EUR
A
Retailer 2
-
€264 EUR
View
Final sale: no returns
A
Retailer 3
-
€275 EUR
View
A
Retailer 4
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€295 EUR
View
Retailer 5
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€295 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
€310 EUR
View
B+
Retailer 7
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€398 EUR
View
A
Retailer 8
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€435 EUR
View
A
Retailer 9
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€507 EUR
View
Retailer 10
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€525 EUR
View
Price last confirmed 10 days ago
A
Retailer 11
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€557 EUR
View
A
Retailer 12
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€558 EUR
View
A
Retailer 13
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€594 EUR
View
Retailer 14
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€683 EUR
View
Price last confirmed 7 days ago
B+
Retailer 15
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€904 EUR
View
B+
Retailer 16
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€946 EUR
View
B+
Retailer 17
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€950 EUR
View
B+
Retailer 18
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€991 EUR
View
B
Retailer 19
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€1,133 EUR
View
B
Retailer 20
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€1,149 EUR
View
B
Retailer 21
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€1,186 EUR
View
B
Retailer 22
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€1,250 EUR
View
Most Expensive
Rare Carat
DE4360_l_772649101 · Oct 28
€1,260 EUR
$1,420 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from €237 EURSave up to €1,013 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
€237 EUR