Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG794626259

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794626259

Diamond specifications and retailer prices

From $233 USD
As of November 5, 2026
Save $1,114 USD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,007 USD at Rare Carat · As of July 12, 2026
View at Rare Carat

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794626259 or 794626259. Listed at 26 retailers as of November 4, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794626259
Dimensions7.46 × 7.38 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.46 mm7.38 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794626259
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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 5
Current: $288 USD|Low: $233 USD|High: $1,248 USD|Avg: $648 USD|-6.5%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 6, 2026
Retailer 13$233 USD
Retailer 14$260 USD
Retailer 15$270 USD
Retailer 1$288 USD
Retailer 7$308 USD
Retailer 11$438 USD
Retailer 3$531 USD
Retailer 9$537 USD
Retailer 2$554 USD
Retailer 5$603 USD
Retailer 16$720 USD
Retailer 8$767 USD
Retailer 12$927 USD
Retailer 6$1,043 USD
Retailer 10$1,173 USD
Retailer 4$1,233 USD

37 data points across 16 retailers

26 retailers$233 USD to $1,347 USD

A
Cheapest Retailer
-
$233 USD
A
Retailer 2
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$260 USD
View
Final sale: no returns
A
Retailer 3
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$270 USD
View
A
Retailer 4
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$288 USD
View
Retailer 5
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$308 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$345 USD
View
B+
Retailer 7
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$415 USD
View
A
Retailer 8
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$438 USD
View
A
Retailer 9
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$496 USD
View
A
Retailer 10
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$531 USD
View
A
Retailer 11
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$537 USD
View
A
Retailer 12
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$554 USD
View
B+
Retailer 13
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$557 USD
View
B+
Retailer 14
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$603 USD
View
B+
Retailer 15
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$720 USD
View
B+
Retailer 16
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$767 USD
View
Retailer 17
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$778 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
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$927 USD
View
B
Retailer 19
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$994 USD
View
B
Retailer 20
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$1,039 USD
View
B
Retailer 21
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$1,040 USD
View
Retailer 22
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$1,043 USD
View
Price last confirmed 8 days ago
B
Retailer 23
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$1,173 USD
View
B+
Retailer 24
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$1,233 USD
View
B
Retailer 25
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$1,347 USD
View
Most Expensive
Rare Carat
252596262VB794 · Jul 12
$3,007 USD
View
Price last confirmed 116 days ago
25 more retailers have this diamond
Prices start from $233 USDSave up to $1,114 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 Round
$233 USD