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Marquise|Lab Grown|IGI

1.26ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG780662744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780662744

Diamond specifications and retailer prices

From €451 EUR
$506 USD
As of November 1, 2026
Save €952 EUR (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,403 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct 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 LG780662744 or 780662744. Listed at 14 retailers as of November 1, 2026, with prices from €451 to €1,403, a €952 spread on the same certified stone. MOH London lists it at €1,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662744
Dimensions11.61 × 5.54 × 3.45 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
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
11.61 mm5.54 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662744
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 1
Current: €1,403 EUR|Low: €405 EUR|High: €1,801 EUR|Avg: €808 EUR|-1.0%
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
November 2, 2026
Retailer 4€451 EUR
Retailer 3€468 EUR
Retailer 13€495 EUR
Retailer 5€540 EUR
Retailer 10€573 EUR
Retailer 7€603 EUR
Retailer 2€624 EUR
Retailer 14€631 EUR
Retailer 6€791 EUR
Retailer 11€999 EUR
Retailer 9€1,071 EUR
Retailer 8€1,123 EUR
Retailer 12€1,270 EUR
MOH London€1,403 EUR

40 data points across 14 retailers

14 retailers€451 EUR to €1,403 EUR

A
Cheapest Retailer
-
€451 EUR
$506 USD
A
Retailer 2
-
€468 EUR
HK$4,100 HKD
View
A
Retailer 3
-
€495 EUR
$555 USD
View
A
Retailer 4
-
€540 EUR
$606 USD
View
A
Retailer 5
-
€573 EUR
View
B+
Retailer 6
-
€603 EUR
ZAR 10,935 ZAR
View
B+
Retailer 7
-
€624 EUR
£551 GBP
View
B+
Retailer 8
-
€631 EUR
A$1,088 AUD
View
Retailer 9
-
€791 EUR
$887 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€999 EUR
$1,120 USD
View
B
Retailer 11
-
€1,071 EUR
A$1,848 AUD
View
B
Retailer 12
-
€1,123 EUR
$1,260 USD
View
B
Retailer 13
-
€1,270 EUR
$1,424 USD
View
Most Expensive
B
MOH London
LG780662744 · Nov 3
€1,403 EUR
£1,239 GBP
View
13 more retailers have this diamond
Prices start from €451 EURSave up to €952 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
1.26ct Marquise
€451 EUR