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Round|Lab Grown|IGI

1.51ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG809627124

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809627124

Diamond specifications and retailer prices

From €229 EUR
As of November 3, 2026
Save €2,675 EUR (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,904 EUR at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809627124 or 809627124. Listed at 26 retailers as of November 3, 2026, with prices from €229 to €2,904, a €2,675 spread on the same certified stone. Yadav Diamonds lists it at €2,904. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809627124
Dimensions7.34 × 7.32 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.32 mm1.51 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809627124
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: Nov 3
Current: €534 EUR|Low: €229 EUR|High: €2,904 EUR|Avg: €752 EUR|-0.7%
Retailer 1
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Retailer 22
Yadav Diamonds
November 5, 2026
Retailer 2€229 EUR
Retailer 9€265 EUR
Retailer 4€283 EUR
Retailer 14€283 EUR
Retailer 16€299 EUR
Retailer 3€399 EUR
Retailer 18€426 EUR
Retailer 20€478 EUR
Retailer 21€489 EUR
Retailer 5€517 EUR
Retailer 1€534 EUR
Retailer 19€663 EUR
Retailer 22€710 EUR
Retailer 6€748 EUR
Retailer 7€912 EUR
Retailer 13€957 EUR
Retailer 8€969 EUR
Retailer 10€1,116 EUR
Retailer 15€1,122 EUR
Retailer 12€1,133 EUR
Retailer 11€1,255 EUR
Retailer 17€1,504 EUR
Yadav Diamonds€2,904 EUR

24 data points across 23 retailers

26 retailers€229 EUR to €2,904 EUR

A
Cheapest Retailer
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€229 EUR
A
Retailer 2
-
€265 EUR
View
A
Retailer 3
-
€283 EUR
View
Retailer 4
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€283 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€299 EUR
View
A
Retailer 6
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€341 EUR
View
B+
Retailer 7
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€399 EUR
View
A
Retailer 8
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€426 EUR
View
A
Retailer 9
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€478 EUR
View
A
Retailer 10
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€489 EUR
View
A
Retailer 11
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€517 EUR
View
A
Retailer 12
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€534 EUR
View
A
Retailer 13
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€663 EUR
View
B+
Retailer 14
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€710 EUR
View
B+
Retailer 15
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€748 EUR
View
B+
Retailer 16
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€912 EUR
View
B+
Retailer 17
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€957 EUR
View
B+
Retailer 18
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€969 EUR
View
B+
Retailer 19
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€1,085 EUR
View
B
Retailer 20
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€1,116 EUR
View
Retailer 21
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€1,122 EUR
View
Price last confirmed 18 days ago
B+
Retailer 22
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€1,133 EUR
View
B
Retailer 23
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€1,255 EUR
View
B
Retailer 24
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€1,504 EUR
View
B
Retailer 25
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€1,793 EUR
View
Most Expensive
B
Yadav Diamonds
13343613 · Nov 4
€2,904 EUR
$3,272 USD
View
25 more retailers have this diamond
Prices start from €229 EURSave up to €2,675 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
€229 EUR