CaratHunter
Plans
Round|Lab Grown|IGI

2.09ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG517290549

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517290549

Diamond specifications and retailer prices

From €363 EUR
As of November 5, 2026
Save €1,389 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,752 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517290549 or 517290549. Listed at 16 retailers as of November 5, 2026, with prices from €363 to €1,752, a €1,389 spread on the same certified stone. MOH London lists it at €1,752. 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

2.09
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517290549
Dimensions8.10 × 8.15 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.10 mm8.15 mm2.09 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517290549
Side View
Table 59.5%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

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 5
Current: €1,752 EUR|Low: €363 EUR|High: €1,778 EUR|Avg: €930 EUR|-1.3%
MOH London
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
November 5, 2026
Retailer 11€363 EUR
Retailer 14€405 EUR
Retailer 12€450 EUR
Retailer 4€490 EUR
Retailer 8€579 EUR
Retailer 3€679 EUR
Retailer 13€686 EUR
Retailer 10€712 EUR
Retailer 2€873 EUR
Retailer 7€1,084 EUR
Retailer 9€1,262 EUR
Retailer 5€1,476 EUR
Retailer 6€1,623 EUR
MOH London€1,752 EUR

24 data points across 14 retailers

16 retailers€363 EUR to €1,752 EUR

A
Cheapest Retailer
-
€363 EUR
A
Retailer 2
-
€405 EUR
View
Final sale: no returns
A
Retailer 3
-
€406 EUR
View
Retailer 4
-
€450 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€450 EUR
View
A
Retailer 6
-
€490 EUR
View
A
Retailer 7
-
€579 EUR
View
A
Retailer 8
-
€679 EUR
View
A
Retailer 9
-
€686 EUR
View
B+
Retailer 10
-
€712 EUR
View
A
Retailer 11
-
€873 EUR
View
Retailer 12
-
€1,084 EUR
View
Price last confirmed 9 days ago
A
Retailer 13
-
€1,262 EUR
View
B+
Retailer 14
-
€1,445 EUR
View
B+
Retailer 15
-
€1,476 EUR
View
Most Expensive
A
MOH London
LG517290549 · Nov 5
€1,752 EUR
£1,548 GBP
View
15 more retailers have this diamond
Prices start from €363 EURSave up to €1,389 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
2.09ct Round
€363 EUR