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 $504 USD
As of November 1, 2026
Save $1,866 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,370 USD 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 $504 to $2,370, a $1,866 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. 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: $2,370 USD|Low: $386 USD|High: $2,370 USD|Avg: $1,002 USD|+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$504 USD
Retailer 10$505 USD
Retailer 12$551 USD
Retailer 6$630 USD
Retailer 2$648 USD
Retailer 11$668 USD
Retailer 7$850 USD
Retailer 9$1,017 USD
Retailer 4$1,273 USD
Retailer 13$1,340 USD
Retailer 8$1,467 USD
Retailer 5$1,494 USD
Do Amore Diamonds$2,370 USD

29 data points across 13 retailers

13 retailers$504 USD to $2,370 USD

B+
Cheapest Retailer
-
$504 USD
B+
Retailer 2
-
$505 USD
View
B+
Retailer 3
-
$551 USD
View
B+
Retailer 4
-
$630 USD
ZAR 10,180 ZAR
View
B+
Retailer 5
-
$648 USD
£510 GBP
View
B+
Retailer 6
-
$668 USD
View
B
Retailer 7
-
$850 USD
A$1,307 AUD
View
B
Retailer 8
-
$1,017 USD
View
B
Retailer 9
-
$1,070 USD
View
B
Retailer 10
-
$1,273 USD
View
B
Retailer 11
-
$1,340 USD
View
B
Retailer 12
-
$1,467 USD
£1,155 GBP
View
Most Expensive
C
Do Amore Diamonds
27-5F2873FC0 · Nov 1
$2,370 USD
View
12 more retailers have this diamond
Prices start from $504 USDSave up to $1,866 USD

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
$504 USD