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Marquise|Lab Grown|IGI

1.20ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG836603479

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836603479

Diamond specifications and retailer prices

From €239 EUR
As of November 4, 2026
Save €1,097 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,336 EUR at MOH London · As of November 1, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836603479 or 836603479. Listed at 24 retailers as of November 1, 2026, with prices from €239 to €1,336, a €1,097 spread on the same certified stone. MOH London lists it at €1,336. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603479
Dimensions10.79 × 5.54 × 3.52 mm
L/W Ratio1.95
Girdle conditionFaceted
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
10.79 mm5.54 mm1.20 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603479
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

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 4
Current: €1,336 EUR|Low: €239 EUR|High: €1,350 EUR|Avg: €718 EUR|-0.1%
MOH London
Retailer 2
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Retailer 23
November 5, 2026
Retailer 22€239 EUR
Retailer 6€277 EUR
Retailer 2€279 EUR
Retailer 13€296 EUR
Retailer 19€336 EUR
Retailer 20€341 EUR
Retailer 5€417 EUR
Retailer 18€435 EUR
Retailer 15€539 EUR
Retailer 14€545 EUR
Retailer 16€552 EUR
Retailer 17€561 EUR
Retailer 10€574 EUR
Retailer 9€656 EUR
Retailer 8€725 EUR
Retailer 3€908 EUR
Retailer 23€951 EUR
Retailer 21€995 EUR
Retailer 12€998 EUR
Retailer 11€1,008 EUR
Retailer 7€1,101 EUR
Retailer 4€1,253 EUR
MOH London€1,336 EUR

15 data points across 23 retailers

24 retailers€239 EUR to €1,336 EUR

A
Cheapest Retailer
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€239 EUR
A
Retailer 2
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€277 EUR
View
A
Retailer 3
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€279 EUR
View
Final sale: no returns
A
Retailer 4
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€296 EUR
View
A
Retailer 5
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€336 EUR
View
A
Retailer 6
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€341 EUR
View
A
Retailer 7
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€417 EUR
View
A
Retailer 8
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€435 EUR
View
B+
Retailer 9
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€539 EUR
View
Retailer 10
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€545 EUR
View
Price last confirmed 11 days ago
B+
Retailer 11
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€552 EUR
View
B+
Retailer 12
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€561 EUR
View
B+
Retailer 13
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€574 EUR
View
B+
Retailer 14
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€656 EUR
View
B
Retailer 15
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€725 EUR
View
B
Retailer 16
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€839 EUR
View
B
Retailer 17
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€908 EUR
View
B
Retailer 18
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€951 EUR
View
B
Retailer 19
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€995 EUR
View
Retailer 20
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€998 EUR
View
Price last confirmed 8 days ago
B
Retailer 21
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€1,008 EUR
View
B
Retailer 22
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€1,101 EUR
View
B
Retailer 23
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€1,253 EUR
View
Most Expensive
B
MOH London
LG836603479 · Nov 1
€1,336 EUR
£1,185 GBP
View
23 more retailers have this diamond
Prices start from €239 EURSave up to €1,097 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
€239 EUR