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Radiant|Lab Grown|IGI

1.51ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG733558119

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

Certificate IGI LG733558119

Diamond specifications and retailer prices

From $233 USD
As of November 4, 2026
Save $1,997 USD (90%) vs most expensive(unlock to see where)
29 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733558119 or 733558119. Listed at 29 retailers as of November 4, 2026, with prices from $233 to $2,230, a $1,997 spread on the same certified stone. Do Amore Diamonds lists it at $2,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733558119
Dimensions8.51 × 5.65 × 3.64 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.51 mm5.65 mm1.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733558119
Side View
Table 62.0%Crown 45.4°Girdle: MediumPavilion 33°Culet: NoneDepth 64.4%

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: $233 USD|High: $2,230 USD|Avg: $953 USD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 20$233 USD
Retailer 17$272 USD
Retailer 4$450 USD
Retailer 7$521 USD
Retailer 16$528 USD
Retailer 9$540 USD
Retailer 15$549 USD
Retailer 2$601 USD
Retailer 10$704 USD
Retailer 14$744 USD
Retailer 19$930 USD
Retailer 8$1,172 USD
Retailer 11$1,192 USD
Retailer 13$1,272 USD
Retailer 12$1,279 USD
Retailer 6$1,296 USD
Retailer 3$1,301 USD
Retailer 18$1,490 USD
Retailer 5$1,860 USD
Do Amore Diamonds$2,230 USD

42 data points across 20 retailers

29 retailers$233 USD to $2,230 USD

A
Cheapest Retailer
-
$233 USD
Retailer 2
-
$233 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$241 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$272 USD
View
Final sale: no returns
Retailer 5
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$279 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$288 USD
View
Price last confirmed 33 days ago
Retailer 7
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$295 USD
View
Price last confirmed 37 days ago
A
Retailer 8
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$448 USD
View
B+
Retailer 9
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$450 USD
View
A
Retailer 10
-
$521 USD
View
A
Retailer 11
-
$528 USD
View
A
Retailer 12
-
$540 USD
View
A
Retailer 13
-
$549 USD
View
A
Retailer 14
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$601 USD
View
B+
Retailer 15
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$704 USD
View
B+
Retailer 16
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$744 USD
View
B+
Retailer 17
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$930 USD
View
B+
Retailer 18
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$1,023 USD
View
Retailer 19
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$1,023 USD
View
Price last confirmed 26 days ago
Retailer 20
-
$1,059 USD
View
Price last confirmed 36 days ago
B+
Retailer 21
-
$1,172 USD
View
B
Retailer 22
-
$1,192 USD
View
B+
Retailer 23
-
$1,272 USD
View
B
Retailer 24
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$1,279 USD
View
B
Retailer 25
-
$1,296 USD
View
Retailer 26
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$1,301 USD
View
Price last confirmed 28 days ago
Retailer 27
-
$1,490 USD
View
Price last confirmed 8 days ago
Retailer 28
-
$1,860 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-C26C5DE71 · Nov 4
$2,230 USD
View
28 more retailers have this diamond
Prices start from $233 USDSave up to $1,997 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
$233 USD