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Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG819616605

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819616605

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 27, 2026
Save £782 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £950 GBP at Reve Diamonds · As of October 28, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819616605 or 819616605. Listed at 16 retailers as of October 27, 2026, with prices from £168 to £950, a £782 spread on the same certified stone. Reve Diamonds lists it at £950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819616605
Dimensions10.91 × 5.81 × 3.54 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.91 mm5.81 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819616605
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 60.9%

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 27
Current: £387 GBP|Low: £168 GBP|High: £1,446 GBP|Avg: £646 GBP|-33.8%
Retailer 1
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 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 4£168 GBP
Retailer 3£187 GBP
Retailer 13£208 GBP
Retailer 16£208 GBP
Retailer 5£355 GBP
Retailer 10£357 GBP
Retailer 12£361 GBP
Retailer 1£387 GBP
Retailer 8£478 GBP
Retailer 14£490 GBP
Retailer 11£507 GBP
Retailer 2£563 GBP
Retailer 6£708 GBP
Retailer 15£718 GBP
Retailer 9£838 GBP
Retailer 7£877 GBP
Reve Diamonds£950 GBP

33 data points across 17 retailers

16 retailers£168 GBP to £950 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
A
Retailer 2
-
£208 GBP
$279 USD
View
Retailer 3
-
£208 GBP
$279 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£355 GBP
$475 USD
View
A
Retailer 5
-
£357 GBP
ZAR 7,734 ZAR
View
A
Retailer 6
-
£361 GBP
€461 EUR
View
A
Retailer 7
-
£387 GBP
View
Retailer 8
-
£478 GBP
$640 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£490 GBP
$656 USD
View
B+
Retailer 10
-
£507 GBP
A$1,046 AUD
View
B+
Retailer 11
-
£563 GBP
$754 USD
View
B+
Retailer 12
-
£708 GBP
$948 USD
View
B+
Retailer 13
-
£718 GBP
$962 USD
View
B
Retailer 14
-
£838 GBP
View
Retailer 15
-
£877 GBP
$1,175 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Reve Diamonds
2CFF582FE · Oct 28
£950 GBP
$1,272 USD
View
15 more retailers have this diamond
Prices start from £168 GBPSave up to £782 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
£168 GBP