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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 £185 GBP
$248 USD
As of November 2, 2026
Save £1,589 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,774 GBP at Do Amore Diamonds · As of November 2, 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 November 2, 2026, with prices from £185 to £1,774, a £1,589 spread on the same certified stone. Do Amore Diamonds lists it at £1,774. 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
Colour
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: Nov 2
Current: £1,013 GBP|Low: £177 GBP|High: £1,025 GBP|Avg: £497 GBP|-1.0%
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
November 2, 2026
Retailer 13£185 GBP
Retailer 7£214 GBP
Retailer 12£229 GBP
Retailer 15£229 GBP
Retailer 3£323 GBP
Retailer 5£369 GBP
Retailer 14£384 GBP
Retailer 9£436 GBP
Retailer 8£441 GBP
Retailer 2£472 GBP
Retailer 10£588 GBP
Retailer 11£738 GBP
Retailer 6£812 GBP
Retailer 4£900 GBP
Retailer 1£1,013 GBP

40 data points across 15 retailers

16 retailers£185 GBP to £1,774 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
A
Retailer 2
-
£214 GBP
$287 USD
View
Retailer 3
-
£229 GBP
$307 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£229 GBP
$307 USD
View
A
Retailer 5
-
£323 GBP
$434 USD
View
A
Retailer 6
-
£384 GBP
$515 USD
View
A
Retailer 7
-
£436 GBP
ZAR 9,444 ZAR
View
A
Retailer 8
-
£441 GBP
View
A
Retailer 9
-
£472 GBP
$634 USD
View
A
Retailer 10
-
£588 GBP
A$1,213 AUD
View
B+
Retailer 11
-
£738 GBP
$991 USD
View
B+
Retailer 12
-
£812 GBP
$1,090 USD
View
B+
Retailer 13
-
£900 GBP
$1,208 USD
View
B+
Retailer 14
-
£937 GBP
$1,257 USD
View
B
Retailer 15
-
£1,013 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BE8AB7716 · Nov 2
£1,774 GBP
$2,380 USD
View
15 more retailers have this diamond
Prices start from £185 GBPSave up to £1,589 GBP

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
£185 GBP