Round|Lab Grown|IGI

1.10ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG499191780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191780

Diamond specifications and retailer prices

From €573 EUR
$640 USD
As of October 31, 2026
Save €1,092 EUR (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,780 EUR at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499191780 or 499191780. Listed at 14 retailers as of October 31, 2026, with a 191% 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

1.10
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191780
Dimensions6.60 × 6.56 × 4.11 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
6.60 mm6.56 mm1.10 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191780
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: €2,780 EUR|Low: €573 EUR|High: €4,377 EUR|Avg: €2,097 EUR|+2.7%
Cape Diamonds
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 1, 2026
Retailer 10€573 EUR
Retailer 12€1,303 EUR
Retailer 16€1,418 EUR
Retailer 4€1,460 EUR
Retailer 13€1,512 EUR
Retailer 15€1,512 EUR
Retailer 5€1,665 EUR
Retailer 8€1,682 EUR
Retailer 6€2,039 EUR
Retailer 14€2,385 EUR
Retailer 9€2,539 EUR
Retailer 7€2,744 EUR
Cape Diamonds€2,780 EUR
Retailer 3€2,834 EUR
Retailer 2€3,643 EUR
Retailer 11€4,341 EUR

34 data points across 16 retailers

14 retailers€573 EUR to €1,665 EUR

B+
Cheapest Retailer
-
€573 EUR
$640 USD
B
Retailer 2
-
€1,303 EUR
$1,456 USD
View
B
Retailer 3
-
€1,418 EUR
$1,584 USD
View
B
Retailer 4
-
€1,460 EUR
$1,631 USD
View
Final sale: no returns
B
Retailer 5
-
€1,512 EUR
$1,689 USD
View
Retailer 6
-
€1,512 EUR
$1,689 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,665 EUR
$1,860 USD
View
Retailer 8
-
€2,385 EUR
$2,664 USD
View
Price under review
Retailer 9
-
€2,539 EUR
View
Price under review
Retailer 10
-
€2,744 EUR
$3,066 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_499191780 · Oct 29
€2,780 EUR
ZAR 50,169 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from €573 EURSave up to €1,092 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+
1.10ct Round
€573 EUR