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Marquise|Lab Grown|IGI

1.60ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG826677391

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826677391

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of November 2, 2026
Save £823 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,013 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown marquise diamond

This 1.6ct 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 LG826677391 or 826677391. Listed at 21 retailers as of November 2, 2026, with prices from £190 to £1,013, a £823 spread on the same certified stone. Brilliant Earth lists it at £1,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826677391
Dimensions11.94 × 6.22 × 3.84 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm6.22 mm1.60 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826677391
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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: £183 GBP|High: £1,066 GBP|Avg: £533 GBP|-4.9%
Brilliant Earth
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
November 2, 2026
Retailer 4£190 GBP
Retailer 6£235 GBP
Retailer 2£262 GBP
Retailer 14£317 GBP
Retailer 11£354 GBP
Retailer 13£389 GBP
Retailer 8£407 GBP
Retailer 7£446 GBP
Retailer 12£549 GBP
Retailer 3£724 GBP
Retailer 9£860 GBP
Retailer 5£891 GBP
Retailer 10£949 GBP
Brilliant Earth£1,013 GBP

32 data points across 14 retailers

21 retailers£190 GBP to £1,013 GBP

A
Cheapest Retailer
-
£190 GBP
$255 USD
A
Retailer 2
-
£221 GBP
$296 USD
View
A
Retailer 3
-
£235 GBP
$316 USD
View
Retailer 4
-
£235 GBP
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£262 GBP
View
B+
Retailer 6
-
£317 GBP
$425 USD
View
A
Retailer 7
-
£354 GBP
$475 USD
View
A
Retailer 8
-
£389 GBP
€497 EUR
View
A
Retailer 9
-
£407 GBP
ZAR 8,823 ZAR
View
A
Retailer 10
-
£436 GBP
$585 USD
View
A
Retailer 11
-
£446 GBP
View
A
Retailer 12
-
£549 GBP
A$1,134 AUD
View
B+
Retailer 13
-
£724 GBP
$972 USD
View
B+
Retailer 14
-
£758 GBP
$1,017 USD
View
B+
Retailer 15
-
£796 GBP
$1,068 USD
View
B+
Retailer 16
-
£860 GBP
$1,154 USD
View
Retailer 17
-
£891 GBP
$1,195 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
£949 GBP
View
Retailer 19
-
£958 GBP
SGD 1,737 SGD
View
Price last confirmed 24 days ago
B
Retailer 20
-
£971 GBP
$1,303 USD
View
Most Expensive
B
Brilliant Earth
21053305A · Nov 2
£1,013 GBP
$1,360 USD
View
20 more retailers have this diamond
Prices start from £190 GBPSave up to £823 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
1.60ct Marquise
£190 GBP