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Radiant|Lab Grown|IGI

1.51ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG781636341

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

Certificate IGI LG781636341

Diamond specifications and retailer prices

From €178 EUR
$200 USD
As of November 2, 2026
Save €857 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,035 EUR at MOH London · As of November 1, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781636341 or 781636341. Listed at 16 retailers as of November 1, 2026, with prices from €178 to €1,035, a €857 spread on the same certified stone. MOH London lists it at €1,035. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781636341
Dimensions7.95 × 5.87 × 3.68 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.87 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781636341
Side View
Table 65.0%Crown 41.3°Girdle: MediumPavilion 34.3°Culet: NoneDepth 62.7%

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 2
Current: €1,035 EUR|Low: €171 EUR|High: €1,059 EUR|Avg: €523 EUR|-2.2%
MOH London
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
November 2, 2026
Retailer 15€178 EUR
Retailer 14€200 EUR
Retailer 10€207 EUR
Retailer 5€221 EUR
Retailer 8€223 EUR
Retailer 16€384 EUR
Retailer 9€406 EUR
Retailer 6€419 EUR
Retailer 13€517 EUR
Retailer 2€581 EUR
Retailer 11€711 EUR
Retailer 3€720 EUR
Retailer 4€759 EUR
Retailer 7€780 EUR
Retailer 12€901 EUR
MOH London€1,035 EUR

34 data points across 16 retailers

16 retailers€178 EUR to €1,035 EUR

A
Cheapest Retailer
-
€178 EUR
$200 USD
A
Retailer 2
-
€200 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
-
€207 EUR
$232 USD
View
A
Retailer 4
-
€221 EUR
$248 USD
View
Retailer 5
-
€223 EUR
$250 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€384 EUR
$431 USD
View
A
Retailer 7
-
€406 EUR
£358 GBP
View
A
Retailer 8
-
€419 EUR
$470 USD
View
A
Retailer 9
-
€517 EUR
$580 USD
View
B+
Retailer 10
-
€581 EUR
$652 USD
View
B+
Retailer 11
-
€711 EUR
$798 USD
View
B+
Retailer 12
-
€720 EUR
SGD 1,092 SGD
View
B+
Retailer 13
-
€759 EUR
$851 USD
View
B
Retailer 14
-
€780 EUR
$875 USD
View
B
Retailer 15
-
€901 EUR
$1,011 USD
View
Most Expensive
B
MOH London
LG781636341 · Nov 1
€1,035 EUR
£914 GBP
View
15 more retailers have this diamond
Prices start from €178 EURSave up to €857 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
€178 EUR