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Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG791624578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791624578

Diamond specifications and retailer prices

From €230 EUR
As of November 5, 2026
Save €999 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,702 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 LG791624578 or 791624578. Listed at 24 retailers as of November 4, 2026, with a 434% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791624578
Dimensions7.33 × 7.42 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.42 mm1.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791624578
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.2%

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: €1,702 EUR|Low: €221 EUR|High: €1,702 EUR|Avg: €597 EUR
Brilliant Earth
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 6, 2026
Retailer 3€230 EUR
Retailer 5€267 EUR
Retailer 4€285 EUR
Retailer 14€319 EUR
Retailer 9€428 EUR
Retailer 8€434 EUR
Retailer 12€464 EUR
Retailer 13€493 EUR
Retailer 2€535 EUR
Retailer 10€668 EUR
Retailer 7€740 EUR
Retailer 6€1,123 EUR
Retailer 11€1,143 EUR
Brilliant Earth€1,702 EUR

36 data points across 14 retailers

24 retailers€230 EUR to €1,229 EUR

A
Cheapest Retailer
-
€230 EUR
A
Retailer 2
-
€257 EUR
View
Final sale: no returns
A
Retailer 3
-
€267 EUR
View
A
Retailer 4
-
€285 EUR
View
Retailer 5
-
€285 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€319 EUR
View
B+
Retailer 7
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€385 EUR
View
A
Retailer 8
-
€428 EUR
View
A
Retailer 9
-
€434 EUR
View
A
Retailer 10
-
€445 EUR
View
A
Retailer 11
-
€464 EUR
View
A
Retailer 12
-
€493 EUR
View
B+
Retailer 13
-
€535 EUR
View
B+
Retailer 14
-
€586 EUR
View
B+
Retailer 15
-
€668 EUR
View
B+
Retailer 16
-
€740 EUR
View
B
Retailer 17
-
€884 EUR
View
B
Retailer 18
-
€918 EUR
View
B
Retailer 19
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€937 EUR
View
B
Retailer 20
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€963 EUR
View
B
Retailer 21
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€1,123 EUR
View
B
Retailer 22
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€1,143 EUR
View
B
Retailer 23
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€1,229 EUR
View
Most Expensive
Brilliant Earth
20984792A · Oct 16
€1,702 EUR
$1,910 USD
View
Price last confirmed 20 days ago
23 more retailers have this diamond
Prices start from €230 EURSave up to €999 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
€230 EUR