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Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG780656674

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780656674

Diamond specifications and retailer prices

From $256 USD
As of November 5, 2026
Save $1,116 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,372 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG780656674 or 780656674. Listed at 25 retailers as of November 4, 2026, with prices from $256 to $1,372, a $1,116 spread on the same certified stone. Reve Diamonds lists it at $1,372. 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 angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780656674
Dimensions7.33 × 7.38 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.38 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780656674
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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: $594 USD|Low: $256 USD|High: $1,372 USD|Avg: $658 USD|+1.4%
Retailer 1
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Retailer 21
Reve Diamonds
November 6, 2026
Retailer 10$256 USD
Retailer 13$286 USD
Retailer 6$297 USD
Retailer 3$317 USD
Retailer 7$428 USD
Retailer 11$475 USD
Retailer 15$482 USD
Retailer 16$499 USD
Retailer 21$547 USD
Retailer 18$570 USD
Retailer 17$591 USD
Retailer 1$594 USD
Retailer 5$609 USD
Retailer 19$742 USD
Retailer 12$823 USD
Retailer 4$1,020 USD
Retailer 14$1,023 USD
Retailer 9$1,051 USD
Retailer 8$1,071 USD
Retailer 2$1,248 USD
Retailer 20$1,271 USD
Reve Diamonds$1,372 USD

28 data points across 22 retailers

25 retailers$256 USD to $1,372 USD

A
Cheapest Retailer
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$256 USD
A
Retailer 2
-
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$297 USD
View
A
Retailer 4
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$317 USD
View
Retailer 5
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$320 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$358 USD
View
B+
Retailer 7
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$428 USD
View
A
Retailer 8
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$475 USD
View
A
Retailer 9
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$482 USD
View
A
Retailer 10
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$499 USD
View
A
Retailer 11
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$547 USD
View
B+
Retailer 12
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$570 USD
View
B+
Retailer 13
-
$591 USD
View
B+
Retailer 14
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$594 USD
View
B+
Retailer 15
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$609 USD
View
B+
Retailer 16
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$742 USD
View
B+
Retailer 17
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$823 USD
View
Retailer 18
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$988 USD
View
Price last confirmed 95 days ago
B
Retailer 19
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$1,020 USD
View
B
Retailer 20
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$1,023 USD
View
Retailer 21
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$1,051 USD
View
Price last confirmed 8 days ago
B
Retailer 22
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$1,071 USD
View
B
Retailer 23
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$1,248 USD
View
B
Retailer 24
-
$1,271 USD
View
Most Expensive
B
Reve Diamonds
39D026A18 · Nov 4
$1,372 USD
View
24 more retailers have this diamond
Prices start from $256 USDSave up to $1,116 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
$256 USD