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Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG440011910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440011910

Diamond specifications and retailer prices

From €618 EUR
$690 USD
As of October 30, 2026
Save €1,070 EUR (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,875 EUR at NZ Jewellers · As of October 31, 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 LG440011910 or 440011910. Listed at 13 retailers as of October 29, 2026, with a 173% 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011910
Dimensions6.83 × 6.78 × 4.18 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
6.83 mm6.78 mm1.20 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011910
Side View
Table 58.5%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: Oct 30
Current: €2,875 EUR|Low: €618 EUR|High: €4,433 EUR|Avg: €2,094 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
October 30, 2026
Retailer 2€618 EUR
Retailer 10€1,322 EUR
Retailer 3€1,438 EUR
Retailer 14€1,480 EUR
Retailer 11€1,533 EUR
Retailer 13€1,533 EUR
Retailer 4€1,687 EUR
Retailer 5€2,068 EUR
Retailer 12€2,419 EUR
Retailer 7€2,471 EUR
Retailer 8€2,583 EUR
Retailer 6€2,784 EUR
NZ Jewellers€2,875 EUR
Retailer 9€4,404 EUR

43 data points across 14 retailers

13 retailers€618 EUR to €1,687 EUR

B+
Cheapest Retailer
-
€618 EUR
$690 USD
B
Retailer 2
-
€1,322 EUR
$1,477 USD
View
B
Retailer 3
-
€1,438 EUR
$1,607 USD
View
B
Retailer 4
-
€1,480 EUR
$1,654 USD
View
Final sale: no returns
Retailer 5
-
€1,533 EUR
$1,713 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
€1,533 EUR
$1,713 USD
View
B
Retailer 7
-
€1,687 EUR
$1,885 USD
View
Retailer 8
-
€2,419 EUR
$2,702 USD
View
Price under review
Retailer 9
-
€2,471 EUR
£2,174 GBP
View
Price under review
Retailer 10
-
€2,583 EUR
View
Price under review
Retailer 11
-
€2,784 EUR
$3,110 USD
View
Price under review
Most Expensive
NZ Jewellers
0496fc23-fecc-408c-91af-7a781764ea76 · Oct 31
€2,875 EUR
$3,212 USD
View
Price under review
11 more retailers have this diamond
Prices start from €618 EURSave up to €1,070 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
€618 EUR