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Marquise|Lab Grown|IGI

1.60ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG794624075

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794624075

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of November 2, 2026
Save £808 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,081 GBP at Brilliant Earth · As of October 16, 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 LG794624075 or 794624075. Listed at 23 retailers as of November 1, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624075
Dimensions11.58 × 6.20 × 3.88 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm6.20 mm1.60 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624075
Side View
Table 59.0%Crown 33.6°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: £1,081 GBP|Low: £189 GBP|High: £1,081 GBP|Avg: £564 GBP|+0.7%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 7£194 GBP
Retailer 4£216 GBP
Retailer 16£224 GBP
Retailer 9£240 GBP
Retailer 12£241 GBP
Retailer 19£358 GBP
Retailer 5£400 GBP
Retailer 15£415 GBP
Retailer 21£437 GBP
Retailer 13£455 GBP
Retailer 20£464 GBP
Retailer 3£495 GBP
Retailer 11£561 GBP
Retailer 2£620 GBP
Retailer 10£762 GBP
Retailer 18£772 GBP
Retailer 14£775 GBP
Retailer 6£810 GBP
Retailer 17£962 GBP
Retailer 8£1,002 GBP
Brilliant Earth£1,081 GBP

30 data points across 21 retailers

23 retailers£194 GBP to £1,002 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
A
Retailer 2
-
£216 GBP
$290 USD
View
Final sale: no returns
A
Retailer 3
-
£224 GBP
$301 USD
View
A
Retailer 4
-
£240 GBP
$322 USD
View
Retailer 5
-
£241 GBP
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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£358 GBP
$480 USD
View
A
Retailer 7
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£400 GBP
$537 USD
View
A
Retailer 8
-
£415 GBP
ZAR 8,989 ZAR
View
A
Retailer 9
-
£437 GBP
$587 USD
View
A
Retailer 10
-
£455 GBP
View
A
Retailer 11
-
£464 GBP
A$958 AUD
View
A
Retailer 12
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£495 GBP
$664 USD
View
B+
Retailer 13
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£561 GBP
A$1,158 AUD
View
B+
Retailer 14
-
£620 GBP
$832 USD
View
B+
Retailer 15
-
£762 GBP
A$1,573 AUD
View
B+
Retailer 16
-
£772 GBP
$1,036 USD
View
B+
Retailer 17
-
£775 GBP
SGD 1,406 SGD
View
B+
Retailer 18
-
£810 GBP
$1,087 USD
View
Retailer 19
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£897 GBP
$1,203 USD
View
Price last confirmed 77 days ago
B
Retailer 20
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£949 GBP
$1,273 USD
View
B
Retailer 21
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£962 GBP
View
B
Retailer 22
-
£1,002 GBP
$1,344 USD
View
Most Expensive
Brilliant Earth
21503954A · Oct 16
£1,081 GBP
$1,450 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from £194 GBPSave up to £808 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
£194 GBP