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Round|Lab Grown|IGI

3.00ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG502152150

Shape and cutting style on the report: Round brilliant

Certificate IGI LG502152150

Diamond specifications and retailer prices

From €429 EUR
As of November 5, 2026
Save €1,304 EUR (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,954 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502152150 or 502152150. Listed at 20 retailers as of November 4, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502152150
Dimensions9.33 × 9.39 × 5.53 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
9.33 mm9.39 mm3.00 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502152150
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.0%

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: €1,954 EUR|Low: €369 EUR|High: €1,976 EUR|Avg: €1,035 EUR|+0.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 17€429 EUR
Retailer 3€480 EUR
Retailer 6€480 EUR
Retailer 18€531 EUR
Retailer 10€581 EUR
Retailer 16€655 EUR
Retailer 15€713 EUR
Retailer 5€793 EUR
Retailer 13€812 EUR
Retailer 8€984 EUR
Retailer 14€1,153 EUR
Retailer 11€1,194 EUR
Retailer 12€1,428 EUR
Retailer 2€1,506 EUR
Retailer 4€1,683 EUR
Retailer 7€1,708 EUR
Retailer 9€1,733 EUR
MOH London€1,954 EUR

31 data points across 18 retailers

20 retailers€429 EUR to €1,733 EUR

A
Cheapest Retailer
-
€429 EUR
A
Retailer 2
-
€480 EUR
View
A
Retailer 3
-
€480 EUR
View
Final sale: no returns
A
Retailer 4
-
€531 EUR
View
Retailer 5
-
€531 EUR
View
Price last confirmed 21 days ago
A
Retailer 6
-
€581 EUR
View
A
Retailer 7
-
€655 EUR
View
B+
Retailer 8
-
€713 EUR
View
B+
Retailer 9
-
€793 EUR
View
A
Retailer 10
-
€812 EUR
View
B+
Retailer 11
-
€984 EUR
View
B+
Retailer 12
-
€1,153 EUR
View
B+
Retailer 13
-
€1,194 EUR
View
B+
Retailer 14
-
€1,255 EUR
View
B+
Retailer 15
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€1,428 EUR
View
B
Retailer 16
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€1,506 EUR
View
B
Retailer 17
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€1,683 EUR
View
B
Retailer 18
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€1,708 EUR
View
B
Retailer 19
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€1,733 EUR
View
Most Expensive
MOH London
LG502152150 · Oct 26
€1,954 EUR
£1,727 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from €429 EURSave up to €1,304 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
3.00ct Round
€429 EUR