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Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG492113551

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113551

Diamond specifications and retailer prices

From €609 EUR
$680 USD
As of October 31, 2026
Save €1,079 EUR (64%) 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 LG492113551 or 492113551. Listed at 13 retailers as of October 31, 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113551
Dimensions6.87 × 6.84 × 4.09 mm
L/W Ratio1.00
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
6.87 mm6.84 mm1.20 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113551
Side View
Table 58.5%Crown 32.2°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 59.6%

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 31
Current: €609 EUR|Low: €609 EUR|High: €4,433 EUR|Avg: €2,398 EUR|-29.2%
Retailer 1
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
October 30, 2026
Retailer 1€609 EUR
Retailer 10€1,322 EUR
Retailer 14€1,480 EUR
Retailer 11€1,533 EUR
Retailer 13€1,533 EUR
Retailer 2€1,687 EUR
Retailer 6€1,694 EUR
Retailer 3€2,068 EUR
Retailer 12€2,419 EUR
Retailer 8€2,583 EUR
Retailer 4€2,784 EUR
Retailer 7€3,432 EUR
Retailer 15€3,697 EUR
Retailer 9€4,386 EUR
Retailer 5€4,390 EUR

18 data points across 15 retailers

13 retailers€609 EUR to €1,687 EUR

B+
Cheapest Retailer
-
€609 EUR
$680 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
-
€2,583 EUR
View
Price under review
Retailer 10
-
€2,784 EUR
$3,110 USD
View
Price under review
Most Expensive
NZ Jewellers
07af26c8-f898-4130-8db8-7c73aa30c6f9 · Oct 31
€2,875 EUR
$3,212 USD
View
Price under review
10 more retailers have this diamond
Prices start from €609 EURSave up to €1,079 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
€609 EUR