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 €186 EUR
$208 USD
As of October 30, 2026
Save €781 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €967 EUR at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from €186 to €967, a €781 spread on the same certified stone. Brilliant Earth lists it at €967. 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
Color
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: Oct 30
Current: €967 EUR|Low: €175 EUR|High: €1,069 EUR|Avg: €518 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 5€186 EUR
Retailer 19€216 EUR
Retailer 4€231 EUR
Retailer 6€231 EUR
Retailer 12€264 EUR
Retailer 14€383 EUR
Retailer 9€397 EUR
Retailer 2€399 EUR
Retailer 13€426 EUR
Retailer 10€448 EUR
Retailer 8€526 EUR
Retailer 16€539 EUR
Retailer 17€598 EUR
Retailer 7€743 EUR
Retailer 11€790 EUR
Retailer 18€855 EUR
Retailer 15€931 EUR
Retailer 3€940 EUR
Brilliant Earth€967 EUR

34 data points across 19 retailers

19 retailers€186 EUR to €967 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€216 EUR
$241 USD
View
Retailer 3
-
€231 EUR
$258 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€231 EUR
$258 USD
View
A
Retailer 5
-
€264 EUR
£232 GBP
View
A
Retailer 6
-
€383 EUR
View
B+
Retailer 7
-
€397 EUR
$444 USD
View
A
Retailer 8
-
€399 EUR
ZAR 7,198 ZAR
View
A
Retailer 9
-
€426 EUR
£375 GBP
View
A
Retailer 10
-
€448 EUR
$501 USD
View
B+
Retailer 11
-
€526 EUR
$588 USD
View
A
Retailer 12
-
€539 EUR
A$927 AUD
View
B+
Retailer 13
-
€598 EUR
$668 USD
View
B+
Retailer 14
-
€743 EUR
$830 USD
View
B+
Retailer 15
-
€790 EUR
$883 USD
View
Retailer 16
-
€855 EUR
$955 USD
View
Price last confirmed 14 days ago
B
Retailer 17
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€931 EUR
£819 GBP
View
B
Retailer 18
-
€940 EUR
$1,050 USD
View
Most Expensive
B
Brilliant Earth
18656587A · Oct 31
€967 EUR
$1,080 USD
View
18 more retailers have this diamond
Prices start from €186 EURSave up to €781 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
€186 EUR