Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG838660758

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838660758

Diamond specifications and retailer prices

From £253 GBP
$339 USD
As of October 30, 2026
Save £1,605 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,858 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838660758 or 838660758. Listed at 19 retailers as of October 28, 2026, with prices from £253 to £1,858, a £1,605 spread on the same certified stone. Brilliant Earth lists it at £1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838660758
Dimensions12.34 × 6.22 × 3.87 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm6.22 mm1.76 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838660758
Side View
Table 63.0%Crown 38.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.2%

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: £1,858 GBP|Low: £253 GBP|High: £1,858 GBP|Avg: £769 GBP
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
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Retailer 16
October 30, 2026
Retailer 5£253 GBP
Retailer 9£296 GBP
Retailer 16£396 GBP
Retailer 15£438 GBP
Retailer 2£456 GBP
Retailer 14£482 GBP
Retailer 10£495 GBP
Retailer 4£616 GBP
Retailer 13£653 GBP
Retailer 6£861 GBP
Retailer 12£933 GBP
Retailer 7£1,130 GBP
Retailer 3£1,178 GBP
Retailer 11£1,328 GBP
Retailer 8£1,332 GBP
Brilliant Earth£1,858 GBP

19 data points across 16 retailers

19 retailers£253 GBP to £1,858 GBP

A
Cheapest Retailer
-
£253 GBP
$339 USD
Final sale: no returns
A
Retailer 2
-
£296 GBP
View
A
Retailer 3
-
£396 GBP
$530 USD
View
A
Retailer 4
-
£438 GBP
€559 EUR
View
A
Retailer 5
-
£456 GBP
$611 USD
View
A
Retailer 6
-
£482 GBP
ZAR 10,430 ZAR
View
A
Retailer 7
-
£495 GBP
View
A
Retailer 8
-
£616 GBP
$826 USD
View
A
Retailer 9
-
£653 GBP
A$1,347 AUD
View
B+
Retailer 10
-
£861 GBP
$1,154 USD
View
B+
Retailer 11
-
£933 GBP
$1,250 USD
View
B
Retailer 12
-
£1,111 GBP
$1,489 USD
View
B+
Retailer 13
-
£1,130 GBP
View
Retailer 14
-
£1,163 GBP
A$2,398 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£1,178 GBP
$1,578 USD
View
B
Retailer 16
-
£1,328 GBP
SGD 2,405 SGD
View
B
Retailer 17
-
£1,332 GBP
$1,785 USD
View
Retailer 18
-
£1,754 GBP
$2,350 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21653840A · Oct 28
£1,858 GBP
$2,490 USD
View
18 more retailers have this diamond
Prices start from £253 GBPSave up to £1,605 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
1.76ct Marquise
£253 GBP