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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG833659061

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833659061

Diamond specifications and retailer prices

From £179 GBP
As of November 2, 2026
Save £1,539 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,719 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833659061 or 833659061. Listed at 15 retailers as of November 2, 2026, with prices from £179 to £1,719, a £1,539 spread on the same certified stone. Do Amore Diamonds lists it at £1,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833659061
Dimensions11.14 × 5.41 × 3.49 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.14 mm5.41 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833659061
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.5%

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: £1,719 GBP|Low: £179 GBP|High: £19,607 GBP|Avg: £3,346 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 3, 2026
Retailer 12£179 GBP
Retailer 15£200 GBP
Retailer 5£299 GBP
Retailer 14£312 GBP
Retailer 11£321 GBP
Retailer 13£423 GBP
Retailer 9£470 GBP
Retailer 7£493 GBP
Retailer 2£602 GBP
Retailer 6£693 GBP
Retailer 10£718 GBP
Retailer 4£913 GBP
Retailer 3£982 GBP
Retailer 16£984 GBP
Do Amore Diamonds£1,719 GBP
Retailer 8£19,607 GBP

32 data points across 16 retailers

15 retailers£179 GBP to £1,719 GBP

A
Cheapest Retailer
-
£179 GBP
A
Retailer 2
-
£200 GBP
View
Final sale: no returns
A
Retailer 3
-
£299 GBP
View
A
Retailer 4
-
£312 GBP
View
A
Retailer 5
-
£321 GBP
View
B+
Retailer 6
-
£423 GBP
View
B+
Retailer 7
-
£470 GBP
View
Retailer 8
-
£493 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£602 GBP
View
Retailer 10
-
£693 GBP
View
Price last confirmed 7 days ago
B
Retailer 11
-
£718 GBP
View
B
Retailer 12
-
£913 GBP
View
B
Retailer 13
-
£982 GBP
View
B
Retailer 14
-
£984 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AD6B0BC8A · Nov 4
£1,719 GBP
$2,320 USD
View
14 more retailers have this diamond
Prices start from £179 GBPSave up to £1,539 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
1.21ct Marquise
£179 GBP