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Marquise|Lab Grown|IGI

1.76ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG843635805

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843635805

Diamond specifications and retailer prices

From £268 GBP
$359 USD
As of October 24, 2026
Save £1,590 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,858 GBP at Brilliant Earth · As of October 26, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843635805 or 843635805. Listed at 21 retailers as of October 24, 2026, with prices from £268 to £1,858, a £1,590 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635805
Dimensions12.16 × 6.19 × 3.94 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm6.19 mm1.76 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843635805
Side View
Table 60.0%Crown 37.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.7%

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: Oct 24
Current: £399 GBP|Low: £233 GBP|High: £1,240 GBP|Avg: £621 GBP|-1.8%
Retailer 1
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Retailer 21
October 27, 2026
Retailer 13£233 GBP
Retailer 17£256 GBP
Retailer 10£268 GBP
Retailer 4£287 GBP
Retailer 7£287 GBP
Retailer 21£325 GBP
Retailer 20£387 GBP
Retailer 1£399 GBP
Retailer 6£447 GBP
Retailer 11£489 GBP
Retailer 19£496 GBP
Retailer 15£540 GBP
Retailer 16£576 GBP
Retailer 8£673 GBP
Retailer 18£872 GBP
Retailer 2£911 GBP
Retailer 5£921 GBP
Retailer 3£948 GBP
Retailer 14£1,130 GBP
Retailer 12£1,140 GBP
Retailer 9£1,206 GBP

7 data points across 21 retailers

21 retailers£268 GBP to £1,858 GBP

Retailer 1
-
£233 GBP
$312 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£268 GBP
$359 USD
View
A
Retailer 3
-
£287 GBP
$384 USD
View
A
Retailer 4
-
£287 GBP
$384 USD
View
A
Retailer 5
-
£325 GBP
View
B+
Retailer 6
-
£387 GBP
$518 USD
View
A
Retailer 7
-
£399 GBP
$535 USD
View
A
Retailer 8
-
£447 GBP
€571 EUR
View
Retailer 9
-
£489 GBP
ZAR 10,580 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£496 GBP
View
A
Retailer 11
-
£540 GBP
$724 USD
View
A
Retailer 12
-
£576 GBP
$772 USD
View
B+
Retailer 13
-
£673 GBP
A$1,387 AUD
View
B+
Retailer 14
-
£872 GBP
$1,169 USD
View
B+
Retailer 15
-
£911 GBP
SGD 1,650 SGD
View
B+
Retailer 16
-
£921 GBP
$1,234 USD
View
B+
Retailer 17
-
£948 GBP
$1,270 USD
View
B
Retailer 18
-
£1,130 GBP
$1,514 USD
View
B
Retailer 19
-
£1,140 GBP
View
B+
Retailer 20
-
£1,206 GBP
$1,616 USD
View
Most Expensive
B
Brilliant Earth
22294805A · Oct 26
£1,858 GBP
$2,490 USD
View
20 more retailers have this diamond
Prices start from £268 GBPSave up to £1,590 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
£268 GBP