Radiant|Lab Grown|IGI

1.51ct G VVS1 Radiant Lab Grown Diamond

GD • G/VVS1 • IGI LG414001552

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

Certificate IGI LG414001552

Diamond specifications and retailer prices

From €451 EUR
$504 USD
As of November 1, 2026
Save €1,670 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,121 EUR at Do Amore Diamonds · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG414001552 or 414001552. Listed at 13 retailers as of November 1, 2026, with prices from €451 to €2,121, a €1,670 spread on the same certified stone. Do Amore Diamonds lists it at €2,121. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG414001552
Dimensions6.51 × 5.48 × 4.25 mm
L/W Ratio1.19
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.51 mm5.48 mm1.51 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG414001552
Side View
Table 70.5%CrownGirdle: ThickPavilionCulet: NoneDepth 77.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,121 EUR|Low: €346 EUR|High: €2,121 EUR|Avg: €897 EUR|+17.9%
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
November 2, 2026
Retailer 3€451 EUR
Retailer 10€452 EUR
Retailer 12€493 EUR
Retailer 6€564 EUR
Retailer 2€580 EUR
Retailer 11€598 EUR
Retailer 7€760 EUR
Retailer 9€910 EUR
Retailer 4€1,139 EUR
Retailer 13€1,199 EUR
Retailer 8€1,313 EUR
Retailer 5€1,338 EUR
Do Amore Diamonds€2,121 EUR

29 data points across 13 retailers

13 retailers€451 EUR to €2,121 EUR

B+
Cheapest Retailer
-
€451 EUR
$504 USD
B+
Retailer 2
-
€452 EUR
$505 USD
View
B+
Retailer 3
-
€493 EUR
$551 USD
View
B+
Retailer 4
-
€564 EUR
ZAR 10,180 ZAR
View
B+
Retailer 5
-
€580 EUR
£510 GBP
View
B+
Retailer 6
-
€598 EUR
$668 USD
View
B
Retailer 7
-
€760 EUR
A$1,307 AUD
View
B
Retailer 8
-
€910 EUR
$1,017 USD
View
B
Retailer 9
-
€958 EUR
$1,070 USD
View
B
Retailer 10
-
€1,139 EUR
$1,273 USD
View
B
Retailer 11
-
€1,199 EUR
$1,340 USD
View
B
Retailer 12
-
€1,313 EUR
£1,155 GBP
View
Most Expensive
C
Do Amore Diamonds
27-5F2873FC0 · Nov 1
€2,121 EUR
$2,370 USD
View
12 more retailers have this diamond
Prices start from €451 EURSave up to €1,670 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.

B+
1.51ct Radiant
€451 EUR