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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG818684942

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684942

Diamond specifications and retailer prices

From $247 USD
As of November 2, 2026
Save $1,097 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,344 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818684942 or 818684942. Listed at 22 retailers as of November 2, 2026, with prices from $247 to $1,344, a $1,097 spread on the same certified stone. Reve Diamonds lists it at $1,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684942
Dimensions11.63 × 5.95 × 3.84 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm5.95 mm1.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684942
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.5%

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 2
Current: $576 USD|Low: $237 USD|High: $1,344 USD|Avg: $658 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Reve Diamonds
November 4, 2026
Retailer 5$247 USD
Retailer 4$276 USD
Retailer 8$287 USD
Retailer 6$306 USD
Retailer 9$306 USD
Retailer 2$342 USD
Retailer 15$412 USD
Retailer 16$489 USD
Retailer 12$529 USD
Retailer 1$576 USD
Retailer 10$631 USD
Retailer 11$717 USD
Retailer 14$763 USD
Retailer 17$965 USD
Retailer 7$985 USD
Retailer 18$1,080 USD
Retailer 3$1,205 USD
Retailer 13$1,228 USD
Reve Diamonds$1,344 USD

43 data points across 19 retailers

22 retailers$247 USD to $1,344 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
Retailer 4
-
$306 USD
View
Price last confirmed 10 days ago
A
Retailer 5
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$306 USD
View
B+
Retailer 6
-
$412 USD
View
A
Retailer 7
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$489 USD
View
A
Retailer 8
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$529 USD
View
A
Retailer 9
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$529 USD
View
A
Retailer 10
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$576 USD
View
A
Retailer 11
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$631 USD
View
A
Retailer 12
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$637 USD
View
A
Retailer 13
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$717 USD
View
B+
Retailer 14
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$763 USD
View
B+
Retailer 15
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$942 USD
View
B+
Retailer 16
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$965 USD
View
B+
Retailer 17
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$985 USD
View
B+
Retailer 18
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$1,036 USD
View
Retailer 19
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$1,080 USD
View
Price last confirmed 17 days ago
B
Retailer 20
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$1,205 USD
View
B
Retailer 21
-
$1,228 USD
View
Most Expensive
B
Reve Diamonds
48E209D39 · Nov 4
$1,344 USD
View
21 more retailers have this diamond
Prices start from $247 USDSave up to $1,097 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 Marquise
$247 USD