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Marquise|Lab Grown|IGI

1.56ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG847673115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847673115

Diamond specifications and retailer prices

From $254 USD
As of November 2, 2026
Save $1,098 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,352 USD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 top-tier cut grade and certified by IGI LG847673115 or 847673115. Listed at 10 retailers as of November 1, 2026, with prices from $254 to $1,352, a $1,098 spread on the same certified stone. With Clarity lists it at $1,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847673115
Dimensions11.60 × 6.18 × 3.87 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm6.18 mm1.56 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847673115
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $386 USD|Low: $254 USD|High: $1,352 USD|Avg: $853 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 5$254 USD
Retailer 2$295 USD
Retailer 1$386 USD
Retailer 6$475 USD
Retailer 9$655 USD
Retailer 3$968 USD
Retailer 8$1,013 USD
Retailer 4$1,149 USD
Retailer 7$1,270 USD
With Clarity$1,352 USD

8 data points across 10 retailers

10 retailers$254 USD to $1,352 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$295 USD
View
A
Retailer 3
-
$386 USD
£304 GBP
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$655 USD
View
B+
Retailer 6
-
$968 USD
View
B+
Retailer 7
-
$1,013 USD
View
B
Retailer 8
-
$1,149 USD
View
B
Retailer 9
-
$1,270 USD
£1,000 GBP
View
Most Expensive
B
With Clarity
847673115 · Nov 1
$1,352 USD
View
9 more retailers have this diamond
Prices start from $254 USDSave up to $1,098 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
1.56ct Marquise
$254 USD