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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG797675419

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797675419

Diamond specifications and retailer prices

From $248 USD
As of October 30, 2026
Save $2,132 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,380 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797675419 or 797675419. Listed at 16 retailers as of October 30, 2026, with prices from $248 to $2,380, a $2,132 spread on the same certified stone. Do Amore Diamonds lists it at $2,380. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797675419
Dimensions11.89 × 6.11 × 3.81 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm6.11 mm1.56 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797675419
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

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: Oct 30
Current: $596 USD|Low: $238 USD|High: $1,375 USD|Avg: $669 USD|+3.2%
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
Retailer 15
October 31, 2026
Retailer 13$248 USD
Retailer 7$287 USD
Retailer 12$307 USD
Retailer 15$307 USD
Retailer 3$434 USD
Retailer 5$495 USD
Retailer 14$515 USD
Retailer 9$583 USD
Retailer 1$596 USD
Retailer 2$634 USD
Retailer 8$788 USD
Retailer 11$991 USD
Retailer 6$1,090 USD
Retailer 4$1,208 USD
Retailer 10$1,360 USD

39 data points across 15 retailers

16 retailers$248 USD to $2,380 USD

A
Cheapest Retailer
-
$248 USD
A
Retailer 2
-
$287 USD
View
A
Retailer 3
-
$307 USD
View
A
Retailer 4
-
$307 USD
View
A
Retailer 5
-
$434 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
-
$583 USD
ZAR 9,411 ZAR
View
A
Retailer 8
-
$596 USD
£470 GBP
View
A
Retailer 9
-
$634 USD
View
A
Retailer 10
-
$788 USD
A$1,213 AUD
View
B+
Retailer 11
-
$991 USD
View
B+
Retailer 12
-
$1,090 USD
View
B+
Retailer 13
-
$1,208 USD
View
B+
Retailer 14
-
$1,257 USD
View
B
Retailer 15
-
$1,360 USD
£1,071 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BE8AB7716 · Oct 31
$2,380 USD
View
15 more retailers have this diamond
Prices start from $248 USDSave up to $2,132 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
$248 USD