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Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG440013278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440013278

Diamond specifications and retailer prices

From €604 EUR
As of November 4, 2026
Save €1,069 EUR (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,851 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG440013278 or 440013278. Listed at 14 retailers as of November 4, 2026, with a 177% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013278
Dimensions6.76 × 6.73 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
6.76 mm6.73 mm1.20 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440013278
Side View
Table 58.5%Crown 35.6°Girdle: ThickPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €2,851 EUR|Low: €604 EUR|High: €4,401 EUR|Avg: €2,319 EUR
NZ Jewellers
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
November 4, 2026
Retailer 10€604 EUR
Retailer 12€1,311 EUR
Retailer 3€1,426 EUR
Retailer 16€1,468 EUR
Retailer 13€1,520 EUR
Retailer 15€1,520 EUR
Retailer 5€1,673 EUR
Retailer 6€2,050 EUR
Retailer 14€2,398 EUR
Retailer 2€2,437 EUR
Retailer 11€2,561 EUR
Retailer 7€2,760 EUR
NZ Jewellers€2,851 EUR
Retailer 4€3,666 EUR
Retailer 9€4,343 EUR
Retailer 8€4,353 EUR

31 data points across 16 retailers

14 retailers€604 EUR to €1,673 EUR

B+
Cheapest Retailer
-
€604 EUR
B
Retailer 2
-
€1,311 EUR
View
B
Retailer 3
-
€1,426 EUR
View
B
Retailer 4
-
€1,468 EUR
View
Final sale: no returns
B
Retailer 5
-
€1,520 EUR
View
Retailer 6
-
€1,520 EUR
View
Price last confirmed 24 days ago
B
Retailer 7
-
€1,673 EUR
View
Retailer 8
-
€2,398 EUR
View
Price under review
Retailer 9
-
€2,437 EUR
View
Price under review
Retailer 10
-
€2,561 EUR
View
Price under review
Retailer 11
-
€2,760 EUR
View
Price under review
Most Expensive
NZ Jewellers
c255df6d-7825-4b81-b94b-f9bea2518761 · Nov 3
€2,851 EUR
$3,212 USD
View
Price under review
11 more retailers have this diamond
Prices start from €604 EURSave up to €1,069 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.

B+
1.20ct Round
€604 EUR