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Round|Lab Grown|IGI

1.09ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492113510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113510

Diamond specifications and retailer prices

From €555 EUR
$620 USD
As of October 30, 2026
Save €994 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,616 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.09ct lab-grown round diamond

This 1.09ct 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 LG492113510 or 492113510. Listed at 13 retailers as of October 29, 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

1.09
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113510
Dimensions6.59 × 6.60 × 4.11 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
6.59 mm6.60 mm1.09 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113510
Side View
Table 55.5%Crown 34.7°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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: €2,616 EUR|Low: €555 EUR|High: €4,545 EUR|Avg: €1,933 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€555 EUR
Retailer 10€1,203 EUR
Retailer 3€1,310 EUR
Retailer 14€1,348 EUR
Retailer 11€1,395 EUR
Retailer 13€1,395 EUR
Retailer 4€1,549 EUR
Retailer 5€1,900 EUR
Retailer 12€2,206 EUR
Retailer 7€2,249 EUR
Retailer 8€2,385 EUR
Retailer 6€2,602 EUR
NZ Jewellers€2,616 EUR
Retailer 9€4,508 EUR

41 data points across 14 retailers

13 retailers€555 EUR to €1,549 EUR

B+
Cheapest Retailer
-
€555 EUR
$620 USD
B
Retailer 2
-
€1,203 EUR
$1,344 USD
View
B
Retailer 3
-
€1,310 EUR
$1,463 USD
View
B
Retailer 4
-
€1,348 EUR
$1,506 USD
View
Final sale: no returns
Retailer 5
-
€1,395 EUR
$1,559 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
€1,395 EUR
$1,559 USD
View
B
Retailer 7
-
€1,549 EUR
$1,730 USD
View
Retailer 8
-
€2,206 EUR
$2,464 USD
View
Price under review
Retailer 9
-
€2,249 EUR
£1,978 GBP
View
Price under review
Retailer 10
-
€2,385 EUR
View
Price under review
Retailer 11
-
€2,602 EUR
$2,907 USD
View
Price under review
Most Expensive
NZ Jewellers
248841e5-746b-4235-aee4-221d006de93a · Oct 27
€2,616 EUR
$2,923 USD
View
Price under review
11 more retailers have this diamond
Prices start from €555 EURSave up to €994 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+
1.09ct Round
€555 EUR