Marquise|Lab Grown|IGI

1.23ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG805616620

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805616620

Diamond specifications and retailer prices

From €373 EUR
$417 USD
As of November 1, 2026
Save €1,145 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,518 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805616620 or 805616620. Listed at 10 retailers as of October 30, 2026, with prices from €373 to €1,518, a €1,145 spread on the same certified stone. Yadav Diamonds lists it at €1,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805616620
Dimensions11.27 × 5.62 × 3.43 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm5.62 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805616620
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 61.0%

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 1
Current: €560 EUR|Low: €373 EUR|High: €1,518 EUR|Avg: €752 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yadav Diamonds
November 2, 2026
Retailer 8€373 EUR
Retailer 7€387 EUR
Retailer 5€515 EUR
Retailer 1€560 EUR
Retailer 3€598 EUR
Retailer 6€678 EUR
Retailer 4€883 EUR
Retailer 2€1,281 EUR
Yadav Diamonds€1,518 EUR

41 data points across 9 retailers

10 retailers€373 EUR to €1,518 EUR

A
Cheapest Retailer
-
€373 EUR
$417 USD
A
Retailer 2
-
€387 EUR
$432 USD
View
B+
Retailer 3
-
€515 EUR
$575 USD
View
B+
Retailer 4
-
€560 EUR
£493 GBP
View
B+
Retailer 5
-
€598 EUR
A$1,028 AUD
View
Retailer 6
-
€678 EUR
$758 USD
View
Price last confirmed 9 days ago
Retailer 7
-
€883 EUR
A$1,518 AUD
View
Price last confirmed 7 days ago
B
Retailer 8
-
€1,176 EUR
$1,314 USD
View
B
Retailer 9
-
€1,281 EUR
£1,127 GBP
View
Most Expensive
B
Yadav Diamonds
13016813 · Oct 30
€1,518 EUR
$1,696 USD
View
9 more retailers have this diamond
Prices start from €373 EURSave up to €1,145 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
1.23ct Marquise
€373 EUR