Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG846693153

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846693153

Diamond specifications and retailer prices

From $214 USD
As of November 1, 2026
Save $1,556 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,770 USD at Do Amore Diamonds · As of November 2, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846693153 or 846693153. Listed at 13 retailers as of November 1, 2026, with prices from $214 to $1,770, a $1,556 spread on the same certified stone. Do Amore Diamonds lists it at $1,770. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846693153
Dimensions11.74 × 6.00 × 3.68 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm6.00 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846693153
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 39.4°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 1
Current: $1,770 USD|Low: $214 USD|High: $1,770 USD|Avg: $775 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$214 USD
Retailer 6$263 USD
Retailer 4$377 USD
Retailer 10$380 USD
Retailer 2$381 USD
Retailer 12$551 USD
Retailer 5$592 USD
Retailer 11$1,077 USD
Retailer 9$1,140 USD
Retailer 3$1,170 USD
Retailer 7$1,246 USD
Do Amore Diamonds$1,770 USD

4 data points across 12 retailers

13 retailers$214 USD to $1,770 USD

A
Cheapest Retailer
-
$214 USD
A
Retailer 2
-
$263 USD
View
B+
Retailer 3
-
$377 USD
View
A
Retailer 4
-
$380 USD
View
A
Retailer 5
-
$381 USD
£300 GBP
View
A
Retailer 6
-
$551 USD
View
A
Retailer 7
-
$592 USD
£466 GBP
View
B+
Retailer 8
-
$930 USD
View
B
Retailer 9
-
$1,077 USD
View
B
Retailer 10
-
$1,140 USD
View
B
Retailer 11
-
$1,170 USD
View
B
Retailer 12
-
$1,246 USD
£981 GBP
View
Most Expensive
B
Do Amore Diamonds
25-1152140-004 · Nov 2
$1,770 USD
View
12 more retailers have this diamond
Prices start from $214 USDSave up to $1,556 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
$214 USD