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Marquise|Lab Grown|IGI

1.51ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG847656170

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847656170

Diamond specifications and retailer prices

From $272 USD
As of November 2, 2026
Save $2,134 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,406 USD at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847656170 or 847656170. Listed at 25 retailers as of November 2, 2026, with prices from $272 to $2,406, a $2,134 spread on the same certified stone. Yadav Diamonds lists it at $2,406. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847656170
Dimensions11.83 × 6.06 × 3.75 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
11.83 mm6.06 mm1.51 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847656170
Side View
Table 58.0%Crown 35.2°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 61.9%

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 2
Current: $600 USD|Low: $272 USD|High: $2,406 USD|Avg: $856 USD
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Retailer 24
Yadav Diamonds
November 6, 2026
Retailer 11$272 USD
Retailer 7$315 USD
Retailer 13$329 USD
Retailer 3$337 USD
Retailer 19$356 USD
Retailer 18$495 USD
Retailer 15$529 USD
Retailer 16$532 USD
Retailer 22$581 USD
Retailer 12$586 USD
Retailer 1$600 USD
Retailer 9$630 USD
Retailer 24$673 USD
Retailer 20$710 USD
Retailer 21$790 USD
Retailer 10$1,081 USD
Retailer 4$1,084 USD
Retailer 17$1,134 USD
Retailer 2$1,169 USD
Retailer 6$1,195 USD
Retailer 23$1,351 USD
Retailer 5$1,380 USD
Retailer 14$1,400 USD
Retailer 8$1,423 USD
Yadav Diamonds$2,406 USD

11 data points across 25 retailers

25 retailers$272 USD to $2,406 USD

A
Cheapest Retailer
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$272 USD
A
Retailer 2
-
$315 USD
View
A
Retailer 3
-
$337 USD
View
A
Retailer 4
-
$356 USD
View
A
Retailer 5
-
$495 USD
View
A
Retailer 6
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$529 USD
View
A
Retailer 7
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$532 USD
View
A
Retailer 8
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$581 USD
View
A
Retailer 9
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$586 USD
View
A
Retailer 10
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$600 USD
View
A
Retailer 11
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$630 USD
View
A
Retailer 12
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$673 USD
View
B+
Retailer 13
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$710 USD
View
B+
Retailer 14
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$790 USD
View
B+
Retailer 15
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$1,081 USD
View
B+
Retailer 16
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$1,084 USD
View
B
Retailer 17
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$1,134 USD
View
B
Retailer 18
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$1,169 USD
View
B
Retailer 19
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$1,195 USD
View
B
Retailer 20
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$1,351 USD
View
B
Retailer 21
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$1,380 USD
View
B
Retailer 22
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$1,400 USD
View
B
Retailer 23
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$1,423 USD
View
B
Retailer 24
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$2,270 USD
View
Most Expensive
B
Yadav Diamonds
13361261 · Nov 4
$2,406 USD
View
24 more retailers have this diamond
Prices start from $272 USDSave up to $2,134 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
$272 USD