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Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG725510587

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG725510587

Diamond specifications and retailer prices

From €185 EUR
As of November 4, 2026
Save €774 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €959 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant 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 LG725510587 or 725510587. Listed at 19 retailers as of November 4, 2026, with prices from €185 to €959, a €774 spread on the same certified stone. Brilliant Earth lists it at €959. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725510587
Dimensions8.36 × 5.67 × 3.79 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.67 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725510587
Side View
Table 62.0%Crown 39.4°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 66.8%

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: €959 EUR|Low: €173 EUR|High: €1,059 EUR|Avg: €514 EUR|-5.3%
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
Retailer 15
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Retailer 18
Retailer 19
November 4, 2026
Retailer 5€185 EUR
Retailer 19€214 EUR
Retailer 4€229 EUR
Retailer 6€229 EUR
Retailer 2€260 EUR
Retailer 17€380 EUR
Retailer 9€394 EUR
Retailer 16€395 EUR
Retailer 12€418 EUR
Retailer 10€445 EUR
Retailer 8€522 EUR
Retailer 15€533 EUR
Retailer 14€600 EUR
Retailer 7€737 EUR
Retailer 11€783 EUR
Retailer 18€848 EUR
Retailer 13€917 EUR
Retailer 3€932 EUR
Brilliant Earth€959 EUR

35 data points across 19 retailers

19 retailers€185 EUR to €959 EUR

A
Cheapest Retailer
-
€185 EUR
A
Retailer 2
-
€214 EUR
View
Retailer 3
-
€229 EUR
View
Price last confirmed 10 days ago
A
Retailer 4
-
€229 EUR
View
A
Retailer 5
-
€260 EUR
View
A
Retailer 6
-
€380 EUR
View
B+
Retailer 7
-
€394 EUR
View
A
Retailer 8
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€395 EUR
View
A
Retailer 9
-
€418 EUR
View
A
Retailer 10
-
€445 EUR
View
B+
Retailer 11
-
€522 EUR
View
A
Retailer 12
-
€533 EUR
View
B+
Retailer 13
-
€600 EUR
View
B+
Retailer 14
-
€737 EUR
View
B+
Retailer 15
-
€783 EUR
View
Retailer 16
-
€848 EUR
View
Price last confirmed 17 days ago
B
Retailer 17
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€917 EUR
View
B
Retailer 18
-
€932 EUR
View
Most Expensive
B
Brilliant Earth
18656587A · Nov 4
€959 EUR
$1,080 USD
View
18 more retailers have this diamond
Prices start from €185 EURSave up to €774 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 Radiant
€185 EUR