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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG846695330

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846695330

Diamond specifications and retailer prices

From £179 GBP
$240 USD
As of October 30, 2026
Save £1,294 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,472 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG846695330 or 846695330. Listed at 21 retailers as of October 30, 2026, with prices from £179 to £1,472, a £1,294 spread on the same certified stone. Yadav Diamonds lists it at £1,472. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846695330
Dimensions12.19 × 6.03 × 3.68 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.03 mm1.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846695330
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: £818 GBP|Low: £179 GBP|High: £1,472 GBP|Avg: £562 GBP
Retailer 1
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Retailer 20
Yadav Diamonds
October 31, 2026
Retailer 19£179 GBP
Retailer 6£207 GBP
Retailer 5£222 GBP
Retailer 20£222 GBP
Retailer 15£248 GBP
Retailer 2£248 GBP
Retailer 9£298 GBP
Retailer 4£361 GBP
Retailer 17£381 GBP
Retailer 7£410 GBP
Retailer 8£414 GBP
Retailer 12£416 GBP
Retailer 18£517 GBP
Retailer 14£551 GBP
Retailer 3£713 GBP
Retailer 10£728 GBP
Retailer 13£752 GBP
Retailer 1£818 GBP
Retailer 16£893 GBP
Retailer 11£925 GBP
Yadav Diamonds£1,472 GBP

12 data points across 21 retailers

21 retailers£179 GBP to £1,472 GBP

A
Cheapest Retailer
-
£179 GBP
$240 USD
A
Retailer 2
-
£207 GBP
$278 USD
View
Retailer 3
-
£222 GBP
$298 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£222 GBP
$298 USD
View
A
Retailer 5
-
£248 GBP
View
A
Retailer 6
-
£248 GBP
HK$2,600 HKD
View
B+
Retailer 7
-
£298 GBP
$400 USD
View
Retailer 8
-
£361 GBP
€461 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£381 GBP
ZAR 8,259 ZAR
View
A
Retailer 10
-
£410 GBP
$550 USD
View
A
Retailer 11
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£414 GBP
$556 USD
View
A
Retailer 12
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£416 GBP
View
A
Retailer 13
-
£517 GBP
A$1,067 AUD
View
A
Retailer 14
-
£551 GBP
$739 USD
View
B+
Retailer 15
-
£713 GBP
$957 USD
View
B+
Retailer 16
-
£728 GBP
SGD 1,320 SGD
View
B+
Retailer 17
-
£752 GBP
$1,009 USD
View
B+
Retailer 18
-
£818 GBP
$1,098 USD
View
B
Retailer 19
-
£893 GBP
View
B
Retailer 20
-
£925 GBP
$1,241 USD
View
Most Expensive
B
Yadav Diamonds
13359713 · Oct 30
£1,472 GBP
$1,976 USD
View
20 more retailers have this diamond
Prices start from £179 GBPSave up to £1,294 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
£179 GBP