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Radiant|Lab Grown|IGI

1.51ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG502164683

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

Certificate IGI LG502164683

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of October 30, 2026
Save €1,773 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,960 EUR at Do Amore Diamonds · As of October 31, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502164683 or 502164683. Listed at 20 retailers as of October 30, 2026, with prices from €187 to €1,960, a €1,773 spread on the same certified stone. Do Amore Diamonds lists it at €1,960. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502164683
Dimensions8.43 × 5.61 × 3.74 mm
L/W Ratio1.50
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
8.43 mm5.61 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502164683
Side View
Table 64.0%Crown 42.9°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.7%

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: Oct 30
Current: €1,960 EUR|Low: €160 EUR|High: €1,960 EUR|Avg: €716 EUR|+22.3%
Do Amore Diamonds
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 9€187 EUR
Retailer 15€204 EUR
Retailer 3€236 EUR
Retailer 7€252 EUR
Retailer 14€252 EUR
Retailer 16€332 EUR
Retailer 18€346 EUR
Retailer 11€531 EUR
Retailer 5€897 EUR
Retailer 6€1,028 EUR
Retailer 12€1,037 EUR
Retailer 8€1,041 EUR
Retailer 17€1,050 EUR
Retailer 4€1,082 EUR
Retailer 13€1,091 EUR
Retailer 2€1,119 EUR
Retailer 10€1,504 EUR
Do Amore Diamonds€1,960 EUR

43 data points across 18 retailers

20 retailers€187 EUR to €1,960 EUR

A
Cheapest Retailer
-
€187 EUR
$209 USD
Final sale: no returns
A
Retailer 2
-
€204 EUR
$228 USD
View
A
Retailer 3
-
€236 EUR
$264 USD
View
A
Retailer 4
-
€252 EUR
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€252 EUR
$282 USD
View
A
Retailer 6
-
€332 EUR
$371 USD
View
B+
Retailer 7
-
€346 EUR
$386 USD
View
B+
Retailer 8
-
€531 EUR
£467 GBP
View
B+
Retailer 9
-
€815 EUR
$911 USD
View
B
Retailer 10
-
€897 EUR
$1,002 USD
View
B
Retailer 11
-
€938 EUR
CA$1,456 CAD
View
B
Retailer 12
-
€1,028 EUR
$1,149 USD
View
B
Retailer 13
-
€1,037 EUR
$1,158 USD
View
B
Retailer 14
-
€1,041 EUR
$1,163 USD
View
B
Retailer 15
-
€1,050 EUR
$1,173 USD
View
B
Retailer 16
-
€1,082 EUR
SGD 1,634 SGD
View
B
Retailer 17
-
€1,091 EUR
£960 GBP
View
B
Retailer 18
-
€1,119 EUR
£984 GBP
View
B
Retailer 19
-
€1,302 EUR
£1,145 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C361D202F · Oct 31
€1,960 EUR
$2,190 USD
View
19 more retailers have this diamond
Prices start from €187 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
€187 EUR