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Marquise|Lab Grown|IGI

12.06ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG831696455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831696455

Diamond specifications and retailer prices

From €1,420 EUR
£1,249 GBP
As of November 1, 2026
Save €9,760 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €11,180 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.06ct lab-grown marquise diamond

This 12.06ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831696455 or 831696455. Listed at 23 retailers as of October 31, 2026, with prices from €1,420 to €11,180, a €9,760 spread on the same certified stone. Brilliant Earth lists it at €11,180. 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

12.06
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696455
Dimensions24.16 × 12.39 × 7.38 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.16 mm12.39 mm12.06 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696455
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.6%

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: €11,180 EUR|Low: €1,419 EUR|High: €11,180 EUR|Avg: €3,928 EUR
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 2€1,420 EUR
Retailer 4€1,524 EUR
Retailer 12€1,658 EUR
Retailer 9€1,707 EUR
Retailer 10€1,768 EUR
Retailer 20€1,920 EUR
Retailer 16€2,000 EUR
Retailer 6€2,263 EUR
Retailer 13€2,506 EUR
Retailer 19€2,737 EUR
Retailer 7€2,777 EUR
Retailer 18€2,784 EUR
Retailer 21€2,785 EUR
Retailer 17€3,276 EUR
Retailer 5€3,314 EUR
Retailer 15€3,656 EUR
Retailer 22€4,550 EUR
Retailer 3€4,874 EUR
Retailer 11€5,909 EUR
Retailer 14€6,202 EUR
Retailer 8€8,605 EUR
Retailer 23€8,716 EUR
Brilliant Earth€11,180 EUR

27 data points across 23 retailers

23 retailers€1,420 EUR to €11,180 EUR

A
Cheapest Retailer
-
€1,420 EUR
£1,249 GBP
A
Retailer 2
-
€1,524 EUR
$1,703 USD
View
A
Retailer 3
-
€1,658 EUR
$1,852 USD
View
A
Retailer 4
-
€1,707 EUR
$1,907 USD
View
Final sale: no returns
A
Retailer 5
-
€1,768 EUR
$1,975 USD
View
A
Retailer 6
-
€1,920 EUR
$2,145 USD
View
Retailer 7
-
€2,000 EUR
$2,234 USD
View
Price last confirmed 22 days ago
A
Retailer 8
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€2,263 EUR
$2,528 USD
View
A
Retailer 9
-
€2,506 EUR
£2,205 GBP
View
A
Retailer 10
-
€2,737 EUR
ZAR 49,393 ZAR
View
B+
Retailer 11
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€2,777 EUR
$3,102 USD
View
A
Retailer 12
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€2,784 EUR
$3,110 USD
View
A
Retailer 13
-
€2,785 EUR
View
A
Retailer 14
-
€3,276 EUR
A$5,630 AUD
View
A
Retailer 15
-
€3,314 EUR
$3,702 USD
View
B+
Retailer 16
-
€3,656 EUR
£3,216 GBP
View
B+
Retailer 17
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€4,550 EUR
$5,083 USD
View
B+
Retailer 18
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€4,874 EUR
$5,445 USD
View
B
Retailer 19
-
€5,909 EUR
SGD 8,921 SGD
View
B
Retailer 20
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€6,202 EUR
$6,929 USD
View
B
Retailer 21
-
€8,605 EUR
$9,613 USD
View
B
Retailer 22
-
€8,716 EUR
$9,738 USD
View
Most Expensive
B
Brilliant Earth
21699790A · Oct 31
€11,180 EUR
$12,490 USD
View
22 more retailers have this diamond
Prices start from €1,420 EURSave up to €9,760 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
12.06ct Marquise
€1,420 EUR