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Marquise|Lab Grown|IGI

1.29ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG849643401

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849643401

Diamond specifications and retailer prices

From £160 GBP
As of November 4, 2026
Save £709 GBP (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £869 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG849643401 or 849643401. Listed at 9 retailers as of November 4, 2026, with prices from £160 to £869, a £709 spread on the same certified stone. Reve Diamonds lists it at £869. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849643401
Dimensions11.28 × 5.53 × 3.56 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm5.53 mm1.29 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849643401
Side View
Table 61.0%Crown 33.6°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £321 GBP|Low: £160 GBP|High: £869 GBP|Avg: £462 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 4, 2026
Retailer 8£160 GBP
Retailer 3£307 GBP
Retailer 6£310 GBP
Retailer 1£321 GBP
Retailer 7£378 GBP
Retailer 2£433 GBP
Retailer 5£573 GBP
Retailer 4£831 GBP
Reve Diamonds£869 GBP

12 data points across 9 retailers

9 retailers£160 GBP to £869 GBP

A
Cheapest Retailer
-
£160 GBP
Final sale: no returns
A
Retailer 2
-
£307 GBP
View
A
Retailer 3
-
£310 GBP
View
A
Retailer 4
-
£321 GBP
View
B+
Retailer 5
-
£378 GBP
View
B+
Retailer 6
-
£433 GBP
View
B
Retailer 7
-
£573 GBP
View
B
Retailer 8
-
£831 GBP
View
Most Expensive
B
Reve Diamonds
C8CBFCB3C · Nov 4
£869 GBP
$1,173 USD
View
8 more retailers have this diamond
Prices start from £160 GBPSave up to £709 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
1.29ct Marquise
£160 GBP