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Marquise|Lab Grown|IGI

1.29ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG770644697

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG770644697

Diamond specifications and retailer prices

From €193 EUR
$217 USD
As of November 2, 2026
Save €768 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €961 EUR at MOH London · As of November 2, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644697 or 770644697. Listed at 17 retailers as of November 2, 2026, with prices from €193 to €961, a €768 spread on the same certified stone. MOH London lists it at €961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644697
Dimensions11.09 × 5.53 × 3.29 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm5.53 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644697
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 59.5%

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: €961 EUR|Low: €193 EUR|High: €1,088 EUR|Avg: €523 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 16€193 EUR
Retailer 14€225 EUR
Retailer 4€240 EUR
Retailer 15€240 EUR
Retailer 12€403 EUR
Retailer 3€412 EUR
Retailer 10€414 EUR
Retailer 8€443 EUR
Retailer 2€445 EUR
Retailer 6€458 EUR
Retailer 9€586 EUR
Retailer 11€740 EUR
Retailer 5€771 EUR
Retailer 13€774 EUR
Retailer 7€874 EUR
MOH London€961 EUR

25 data points across 16 retailers

17 retailers€193 EUR to €961 EUR

A
Cheapest Retailer
-
€193 EUR
$217 USD
A
Retailer 2
-
€225 EUR
$252 USD
View
A
Retailer 3
-
€240 EUR
$269 USD
View
Retailer 4
-
€240 EUR
$269 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€403 EUR
View
A
Retailer 6
-
€412 EUR
$462 USD
View
A
Retailer 7
-
€414 EUR
ZAR 7,503 ZAR
View
A
Retailer 8
-
€443 EUR
$497 USD
View
A
Retailer 9
-
€445 EUR
£393 GBP
View
A
Retailer 10
-
€458 EUR
$514 USD
View
B+
Retailer 11
-
€586 EUR
A$1,012 AUD
View
B
Retailer 12
-
€740 EUR
$830 USD
View
B
Retailer 13
-
€771 EUR
$865 USD
View
B
Retailer 14
-
€774 EUR
$868 USD
View
B
Retailer 15
-
€818 EUR
$918 USD
View
B
Retailer 16
-
€892 EUR
$1,000 USD
View
Most Expensive
B
MOH London
LG770644697 · Nov 2
€961 EUR
£849 GBP
View
16 more retailers have this diamond
Prices start from €193 EURSave up to €768 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
€193 EUR