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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

F/VVS2 • IGI LG759510860

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG759510860

Diamond specifications and retailer prices

From $316 USD
As of November 4, 2026
Save $2,474 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,790 USD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore 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) and certified by IGI LG759510860 or 759510860. Listed at 23 retailers as of November 4, 2026, with prices from $316 to $2,790, a $2,474 spread on the same certified stone. Do Amore Diamonds lists it at $2,790. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759510860
Dimensions11.75 × 5.90 × 3.82 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm5.90 mm1.51 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759510860
Side View
Table 57.0%Crown 33°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 64.7%

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 4
Current: $670 USD|Low: $316 USD|High: $2,020 USD|Avg: $909 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2$316 USD
Retailer 6$417 USD
Retailer 14$463 USD
Retailer 8$505 USD
Retailer 5$608 USD
Retailer 11$659 USD
Retailer 1$670 USD
Retailer 9$897 USD
Retailer 10$949 USD
Retailer 12$1,015 USD
Retailer 3$1,333 USD
Retailer 4$1,430 USD
Retailer 7$1,529 USD
Retailer 13$1,920 USD

42 data points across 14 retailers

23 retailers$316 USD to $2,790 USD

Retailer 1
-
$280 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$316 USD
View
Final sale: no returns
Retailer 3
-
$324 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$347 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$347 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$417 USD
View
A
Retailer 7
-
$463 USD
View
B+
Retailer 8
-
$499 USD
View
A
Retailer 9
-
$505 USD
View
B+
Retailer 10
-
$608 USD
View
B+
Retailer 11
-
$659 USD
View
B+
Retailer 12
-
$670 USD
View
B+
Retailer 13
-
$897 USD
View
B
Retailer 14
-
$949 USD
View
Retailer 15
-
$1,015 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,230 USD
View
Price last confirmed 20 days ago
B
Retailer 17
-
$1,333 USD
View
B
Retailer 18
-
$1,393 USD
View
B
Retailer 19
-
$1,430 USD
View
B
Retailer 20
-
$1,529 USD
View
Retailer 21
-
$1,920 USD
View
Price last confirmed 11 days ago
C
Retailer 22
-
$2,480 USD
View
Most Expensive
C
Do Amore Diamonds
23-759510860 · Nov 5
$2,790 USD
View
22 more retailers have this diamond
Prices start from $316 USDSave up to $2,474 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
$316 USD