Radiant|Lab Grown|IGI

1.51ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG563228754

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

Certificate IGI LG563228754

Diamond specifications and retailer prices

From $232 USD
As of November 4, 2026
Save $1,998 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,230 USD at Do Amore Diamonds · As of November 4, 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 very-good cut grade and certified by IGI LG563228754 or 563228754. Listed at 23 retailers as of November 4, 2026, with prices from $232 to $2,230, a $1,998 spread on the same certified stone. Do Amore Diamonds lists it at $2,230. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563228754
Dimensions8.25 × 5.65 × 3.83 mm
L/W Ratio1.46
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
8.25 mm5.65 mm1.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563228754
Side View
Table 67.5%Crown 45.3°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.8%

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: $2,230 USD|Low: $232 USD|High: $2,610 USD|Avg: $817 USD|-14.6%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 5, 2026
Retailer 23$232 USD
Retailer 8$259 USD
Retailer 6$269 USD
Retailer 12$288 USD
Retailer 22$288 USD
Retailer 17$370 USD
Retailer 4$376 USD
Retailer 5$386 USD
Retailer 16$520 USD
Retailer 20$548 USD
Retailer 2$600 USD
Retailer 3$615 USD
Retailer 18$742 USD
Retailer 21$875 USD
Retailer 19$928 USD
Retailer 10$1,020 USD
Retailer 11$1,170 USD
Retailer 7$1,189 USD
Retailer 15$1,189 USD
Retailer 14$1,245 USD
Retailer 13$1,268 USD
Retailer 9$1,273 USD
Do Amore Diamonds$2,230 USD

29 data points across 23 retailers

23 retailers$232 USD to $2,230 USD

A
Cheapest Retailer
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$232 USD
A
Retailer 2
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$259 USD
View
Final sale: no returns
A
Retailer 3
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$269 USD
View
Retailer 4
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$288 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$288 USD
View
A
Retailer 6
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$370 USD
View
A
Retailer 7
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$376 USD
View
B+
Retailer 8
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$386 USD
View
A
Retailer 9
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$548 USD
View
A
Retailer 10
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$600 USD
View
A
Retailer 11
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$615 USD
View
B+
Retailer 12
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$742 USD
View
Retailer 13
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$875 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
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$928 USD
View
B
Retailer 15
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$959 USD
View
B+
Retailer 16
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$1,020 USD
View
B
Retailer 17
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$1,170 USD
View
B
Retailer 18
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$1,189 USD
View
B
Retailer 19
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$1,189 USD
View
B
Retailer 20
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$1,245 USD
View
B
Retailer 21
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$1,268 USD
View
B
Retailer 22
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$1,273 USD
View
Most Expensive
B
Do Amore Diamonds
27-447A31C7F · Nov 4
$2,230 USD
View
22 more retailers have this diamond
Prices start from $232 USDSave up to $1,998 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.

A
1.51ct Radiant
$232 USD