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Radiant|Lab Grown|IGI

1.51ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG510196349

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

Certificate IGI LG510196349

Diamond specifications and retailer prices

From €206 EUR
As of November 4, 2026
Save €1,773 EUR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,979 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510196349 or 510196349. Listed at 24 retailers as of November 2, 2026, with prices from €206 to €1,979, a €1,773 spread on the same certified stone. Do Amore Diamonds lists it at €1,979. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510196349
Dimensions8.41 × 5.67 × 3.74 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.41 mm5.67 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510196349
Side View
Table 65.0%Crown 40.1°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 66.0%

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: €1,979 EUR|Low: €205 EUR|High: €2,068 EUR|Avg: €660 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 5, 2026
Retailer 14€206 EUR
Retailer 8€230 EUR
Retailer 16€239 EUR
Retailer 2€266 EUR
Retailer 13€328 EUR
Retailer 6€334 EUR
Retailer 9€343 EUR
Retailer 3€507 EUR
Retailer 11€533 EUR
Retailer 7€546 EUR
Retailer 18€659 EUR
Retailer 17€824 EUR
Retailer 15€905 EUR
Retailer 4€1,038 EUR
Retailer 5€1,055 EUR
Retailer 12€1,125 EUR
Retailer 10€1,130 EUR
Do Amore Diamonds€1,979 EUR

24 data points across 18 retailers

24 retailers€206 EUR to €1,979 EUR

A
Cheapest Retailer
-
€206 EUR
Retailer 2
-
€219 EUR
View
Price last confirmed 20 days ago
A
Retailer 3
-
€230 EUR
View
Final sale: no returns
A
Retailer 4
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€239 EUR
View
A
Retailer 5
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€266 EUR
View
A
Retailer 6
-
€328 EUR
View
A
Retailer 7
-
€334 EUR
View
B+
Retailer 8
-
€343 EUR
View
B+
Retailer 9
-
€507 EUR
View
B+
Retailer 10
-
€533 EUR
View
B+
Retailer 11
-
€546 EUR
View
B+
Retailer 12
-
€659 EUR
View
Retailer 13
-
€662 EUR
View
Price last confirmed 13 days ago
B+
Retailer 14
-
€765 EUR
View
B
Retailer 15
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€824 EUR
View
B
Retailer 16
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€905 EUR
View
B
Retailer 17
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€1,038 EUR
View
B
Retailer 18
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€1,055 EUR
View
B
Retailer 19
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€1,055 EUR
View
Retailer 20
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€1,057 EUR
View
Price last confirmed 18 days ago
B
Retailer 21
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€1,105 EUR
View
B
Retailer 22
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€1,125 EUR
View
B
Retailer 23
-
€1,130 EUR
View
Most Expensive
B
Do Amore Diamonds
27-ED5427258 · Nov 2
€1,979 EUR
$2,230 USD
View
23 more retailers have this diamond
Prices start from €206 EURSave up to €1,773 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
€206 EUR