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Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG780615148

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780615148

Diamond specifications and retailer prices

From €205 EUR
As of November 5, 2026
Save €942 EUR (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,365 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780615148 or 780615148. Listed at 25 retailers as of November 4, 2026, with a 460% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780615148
Dimensions7.39 × 7.35 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.39 mm7.35 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780615148
Side View
Table 60.0%Crown 34.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.3%

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 5
Current: €385 EUR|Low: €205 EUR|High: €1,147 EUR|Avg: €568 EUR|-10.9%
Retailer 1
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Retailer 22
November 5, 2026
Retailer 7€205 EUR
Retailer 9€228 EUR
Retailer 2€237 EUR
Retailer 13€254 EUR
Retailer 22€254 EUR
Retailer 4€340 EUR
Retailer 1€385 EUR
Retailer 8€437 EUR
Retailer 19€437 EUR
Retailer 14€445 EUR
Retailer 12€468 EUR
Retailer 3€478 EUR
Retailer 16€520 EUR
Retailer 15€537 EUR
Retailer 18€592 EUR
Retailer 11€815 EUR
Retailer 6€818 EUR
Retailer 10€862 EUR
Retailer 20€909 EUR
Retailer 21€917 EUR
Retailer 17€1,016 EUR
Retailer 5€1,147 EUR

36 data points across 22 retailers

25 retailers€205 EUR to €1,147 EUR

A
Cheapest Retailer
-
€205 EUR
A
Retailer 2
-
€228 EUR
View
Final sale: no returns
A
Retailer 3
-
€237 EUR
View
A
Retailer 4
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€254 EUR
View
Retailer 5
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€254 EUR
View
Price last confirmed 12 days ago
B+
Retailer 6
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€340 EUR
View
A
Retailer 7
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€385 EUR
View
A
Retailer 8
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€437 EUR
View
A
Retailer 9
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€437 EUR
View
Retailer 10
-
€445 EUR
View
Price last confirmed 15 days ago
A
Retailer 11
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€468 EUR
View
A
Retailer 12
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€478 EUR
View
A
Retailer 13
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€520 EUR
View
B+
Retailer 14
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€537 EUR
View
B+
Retailer 15
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€592 EUR
View
B+
Retailer 16
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€815 EUR
View
B+
Retailer 17
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€818 EUR
View
B
Retailer 18
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€862 EUR
View
Retailer 19
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€877 EUR
View
Price last confirmed 109 days ago
B+
Retailer 20
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€909 EUR
View
Retailer 21
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€917 EUR
View
Price last confirmed 8 days ago
B+
Retailer 22
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€1,016 EUR
View
B
Retailer 23
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€1,033 EUR
View
B
Retailer 24
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€1,147 EUR
View
Most Expensive
Queensmith
LG780615148 · Oct 27
€2,365 EUR
£2,090 GBP
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from €205 EURSave up to €942 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 Round
€205 EUR