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Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG638430096

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

Certificate IGI LG638430096

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 30, 2026
Save €933 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,119 EUR at Brilliant Earth · As of October 28, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638430096 or 638430096. Listed at 19 retailers as of October 28, 2026, with prices from €186 to €1,119, a €933 spread on the same certified stone. Brilliant Earth lists it at €1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638430096
Dimensions8.04 × 5.75 × 3.87 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.75 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638430096
Side View
Table 65.0%Crown 39.9°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 67.3%

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: €1,119 EUR|Low: €185 EUR|High: €1,244 EUR|Avg: €497 EUR|-10.1%
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
November 1, 2026
Retailer 14€186 EUR
Retailer 17€209 EUR
Retailer 3€216 EUR
Retailer 15€231 EUR
Retailer 10€239 EUR
Retailer 2€276 EUR
Retailer 18€311 EUR
Retailer 4€397 EUR
Retailer 12€434 EUR
Retailer 5€440 EUR
Retailer 16€459 EUR
Retailer 7€539 EUR
Retailer 13€598 EUR
Retailer 11€743 EUR
Retailer 9€770 EUR
Retailer 6€790 EUR
Retailer 8€961 EUR
Brilliant Earth€1,119 EUR

42 data points across 18 retailers

19 retailers€186 EUR to €1,119 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€209 EUR
$233 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$241 USD
View
A
Retailer 4
-
€231 EUR
$258 USD
View
Retailer 5
-
€239 EUR
$267 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€276 EUR
£243 GBP
View
B+
Retailer 7
-
€311 EUR
$348 USD
View
A
Retailer 8
-
€397 EUR
ZAR 7,162 ZAR
View
A
Retailer 9
-
€434 EUR
View
A
Retailer 10
-
€440 EUR
$492 USD
View
A
Retailer 11
-
€459 EUR
$513 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
Retailer 15
-
€770 EUR
$860 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€790 EUR
$883 USD
View
B
Retailer 17
-
€961 EUR
£845 GBP
View
B
Retailer 18
-
€1,083 EUR
$1,210 USD
View
Most Expensive
B
Brilliant Earth
14225462A · Oct 28
€1,119 EUR
$1,250 USD
View
18 more retailers have this diamond
Prices start from €186 EURSave up to €933 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