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Marquise|Lab Grown|IGI

10.03ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG817676281

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817676281

Diamond specifications and retailer prices

From €1,547 EUR
$1,735 USD
As of November 2, 2026
Save €6,656 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €8,203 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.03ct lab-grown marquise diamond

This 10.03ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817676281 or 817676281. Listed at 12 retailers as of November 2, 2026, with prices from €1,547 to €8,203, a €6,656 spread on the same certified stone. Brilliant Earth lists it at €8,203. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676281
Dimensions22.75 × 11.20 × 6.95 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.75 mm11.20 mm10.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676281
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €8,203 EUR|Low: €1,252 EUR|High: €8,452 EUR|Avg: €3,506 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7€1,252 EUR
Retailer 11€1,396 EUR
Retailer 5€1,547 EUR
Retailer 2€1,968 EUR
Retailer 10€2,207 EUR
Retailer 6€2,486 EUR
Retailer 8€2,602 EUR
Retailer 3€3,370 EUR
Retailer 9€3,762 EUR
Retailer 4€4,905 EUR
Retailer 12€5,479 EUR
Brilliant Earth€8,203 EUR

37 data points across 12 retailers

12 retailers€1,547 EUR to €8,203 EUR

Retailer 1
-
€1,252 EUR
£1,106 GBP
Price last confirmed 16 days ago
Retailer 2
-
€1,396 EUR
$1,566 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
€1,547 EUR
$1,735 USD
View
A
Retailer 4
-
€1,968 EUR
£1,738 GBP
View
B+
Retailer 5
-
€2,207 EUR
$2,475 USD
View
A
Retailer 6
-
€2,486 EUR
View
A
Retailer 7
-
€2,602 EUR
$2,918 USD
View
B+
Retailer 8
-
€3,370 EUR
£2,976 GBP
View
B+
Retailer 9
-
€3,762 EUR
$4,219 USD
View
Retailer 10
-
€4,905 EUR
$5,502 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
€5,479 EUR
$6,145 USD
View
Most Expensive
B
Brilliant Earth
20732991A · Nov 2
€8,203 EUR
$9,200 USD
View
11 more retailers have this diamond
Prices start from €1,547 EURSave up to €6,656 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
10.03ct Marquise
€1,547 EUR