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Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG800670642

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800670642

Diamond specifications and retailer prices

From €278 EUR
As of November 2, 2026
Save €1,205 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,467 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct 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 LG800670642 or 800670642. Listed at 22 retailers as of November 2, 2026, with a 434% 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

1.20
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800670642
Dimensions11.00 × 5.63 × 3.51 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm5.63 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800670642
Side View
Table 60.0%Crown 35.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.3%

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: €682 EUR|Low: €266 EUR|High: €1,501 EUR|Avg: €698 EUR|+2.0%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 3€278 EUR
Retailer 11€317 EUR
Retailer 7€322 EUR
Retailer 4€344 EUR
Retailer 15€344 EUR
Retailer 5€459 EUR
Retailer 8€482 EUR
Retailer 2€484 EUR
Retailer 10€654 EUR
Retailer 1€682 EUR
Retailer 14€888 EUR
Retailer 13€921 EUR
Retailer 16€1,009 EUR
Retailer 6€1,220 EUR
Retailer 12€1,420 EUR
Retailer 9€1,483 EUR

42 data points across 16 retailers

22 retailers€278 EUR to €1,483 EUR

Retailer 1
-
€278 EUR
Price last confirmed 28 days ago
A
Retailer 2
-
€278 EUR
View
Retailer 3
-
€322 EUR
View
Price last confirmed 37 days ago
Retailer 4
-
€344 EUR
View
Price last confirmed 11 days ago
Retailer 5
-
€344 EUR
View
Price last confirmed 33 days ago
A
Retailer 6
-
€365 EUR
View
A
Retailer 7
-
€459 EUR
View
B+
Retailer 8
-
€482 EUR
View
A
Retailer 9
-
€484 EUR
View
Retailer 10
-
€540 EUR
View
Price last confirmed 71 days ago
B+
Retailer 11
-
€654 EUR
View
B+
Retailer 12
-
€682 EUR
View
Retailer 13
-
€888 EUR
View
Price last confirmed 7 days ago
Retailer 14
-
€921 EUR
View
Price last confirmed 7 days ago
B
Retailer 15
-
€1,009 EUR
View
Retailer 16
-
€1,220 EUR
View
Price last confirmed 36 days ago
B
Retailer 17
-
€1,220 EUR
View
B
Retailer 18
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€1,362 EUR
View
B
Retailer 19
-
€1,374 EUR
View
B
Retailer 20
-
€1,420 EUR
View
B
Retailer 21
-
€1,483 EUR
View
Most Expensive
Do Amore Diamonds
27-72746678C · Nov 2
€2,467 EUR
$2,780 USD
View
Price under review
21 more retailers have this diamond
Prices start from €278 EURSave up to €1,205 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
1.20ct Marquise
€278 EUR