Marquise|Lab Grown|IGI

1.29ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG818660604

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818660604

Diamond specifications and retailer prices

From €499 EUR
A$858 AUD
As of October 31, 2026
Save €790 EUR (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,477 EUR at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818660604 or 818660604. Listed at 22 retailers as of October 31, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660604
Dimensions11.82 × 5.71 × 3.47 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm5.71 mm1.29 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660604
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,289 EUR|Low: €187 EUR|High: €1,477 EUR|Avg: €572 EUR|-12.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
Retailer 13
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Retailer 20
October 21, 2026
Retailer 5€194 EUR
Retailer 3€217 EUR
Retailer 10€226 EUR
Retailer 8€242 EUR
Retailer 18€317 EUR
Retailer 20€324 EUR
Retailer 14€388 EUR
Retailer 15€411 EUR
Retailer 2€437 EUR
Retailer 12€493 EUR
Retailer 13€499 EUR
Retailer 17€594 EUR
Retailer 19€626 EUR
Retailer 7€747 EUR
Retailer 9€776 EUR
Retailer 6€864 EUR
Retailer 11€941 EUR
Retailer 16€972 EUR
Retailer 4€1,118 EUR
Brilliant Earth€1,289 EUR

34 data points across 20 retailers

22 retailers€499 EUR to €1,289 EUR

Retailer 1
-
€194 EUR
$217 USD
Price last confirmed 13 days ago
Retailer 2
-
€226 EUR
$252 USD
View
Price last confirmed 11 days ago
Retailer 3
-
€242 EUR
$270 USD
View
Price last confirmed 16 days ago
Retailer 4
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€242 EUR
$270 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€317 EUR
£279 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
€324 EUR
$362 USD
View
Price last confirmed 11 days ago
Retailer 7
-
€411 EUR
ZAR 7,415 ZAR
View
Price last confirmed 14 days ago
Retailer 8
-
€437 EUR
£384 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
€493 EUR
$551 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
€499 EUR
A$858 AUD
View
Retailer 11
-
€508 EUR
$567 USD
View
Price last confirmed 11 days ago
Retailer 12
-
€594 EUR
A$1,021 AUD
View
Price last confirmed 15 days ago
Retailer 13
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€626 EUR
$699 USD
View
Price last confirmed 11 days ago
Retailer 14
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€747 EUR
$835 USD
View
Price last confirmed 11 days ago
Retailer 15
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€776 EUR
$867 USD
View
Price last confirmed 13 days ago
Retailer 16
-
€823 EUR
$920 USD
View
Price last confirmed 11 days ago
Retailer 17
-
€864 EUR
A$1,485 AUD
View
Price last confirmed 24 days ago
Retailer 18
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€941 EUR
£828 GBP
View
Price last confirmed 11 days ago
Retailer 19
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€972 EUR
£855 GBP
View
Price last confirmed 11 days ago
Retailer 20
-
€1,118 EUR
$1,249 USD
View
Price last confirmed 11 days ago
B
Retailer 21
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€1,289 EUR
$1,440 USD
View
Most Expensive
Brilliant Earth
20906208A · Oct 10
€1,477 EUR
$1,650 USD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from €499 EURSave up to €790 EUR

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
€499 EUR