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Round|Lab Grown|IGI

1.20ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG492113522

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113522

Diamond specifications and retailer prices

From €606 EUR
As of November 5, 2026
Save €1,085 EUR (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,902 EUR at RockHer · As of November 5, 2026
View at RockHer

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG492113522 or 492113522. Listed at 12 retailers as of November 4, 2026, with a 179% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113522
Dimensions6.91 × 6.86 × 4.16 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
6.91 mm6.86 mm1.20 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113522
Side View
Table 58.5%Crown 33.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.4%

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 5
Current: €4,988 EUR|Low: €606 EUR|High: €5,068 EUR|Avg: €2,465 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
RockHer
November 5, 2026
Retailer 6€606 EUR
Retailer 8€1,509 EUR
Retailer 12€1,691 EUR
Retailer 9€1,751 EUR
Retailer 11€1,751 EUR
Retailer 3€1,796 EUR
RockHer€1,902 EUR
Retailer 2€2,325 EUR
Retailer 10€2,749 EUR
Retailer 7€3,019 EUR
Retailer 5€3,222 EUR
Retailer 4€3,918 EUR
Retailer 1€4,988 EUR

26 data points across 13 retailers

12 retailers€606 EUR to €1,691 EUR

B+
Cheapest Retailer
-
€606 EUR
B
Retailer 2
-
€1,509 EUR
View
B
Retailer 3
-
€1,642 EUR
View
B
Retailer 4
-
€1,691 EUR
View
Final sale: no returns
Retailer 5
-
€1,751 EUR
View
Price under review
Retailer 6
-
€1,751 EUR
View
Price under review
Most Expensive
RockHer
igi-1d550e72 · Nov 5
€1,902 EUR
$2,135 USD
View
Price under review
6 more retailers have this diamond
Prices start from €606 EURSave up to €1,085 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
€606 EUR