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Round|Lab Grown|IGI

1.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG811635853

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811635853

Diamond specifications and retailer prices

From €160 EUR
$179 USD
As of October 29, 2026
Save €1,181 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,341 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811635853 or 811635853. Listed at 21 retailers as of October 27, 2026, with prices from €160 to €1,341, a €1,181 spread on the same certified stone. Queensmith lists it at €1,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635853
Dimensions6.55 × 6.58 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.58 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635853
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €332 EUR|Low: €153 EUR|High: €938 EUR|Avg: €398 EUR|-1.0%
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
October 30, 2026
Retailer 13€160 EUR
Retailer 12€178 EUR
Retailer 3€198 EUR
Retailer 2€269 EUR
Retailer 1€332 EUR
Retailer 8€340 EUR
Retailer 6€356 EUR
Retailer 7€368 EUR
Retailer 4€414 EUR
Retailer 9€483 EUR
Retailer 11€499 EUR
Retailer 5€637 EUR
Retailer 10€929 EUR

41 data points across 13 retailers

21 retailers€160 EUR to €1,341 EUR

A
Cheapest Retailer
-
€160 EUR
$179 USD
A
Retailer 2
-
€178 EUR
$199 USD
View
Final sale: no returns
A
Retailer 3
-
€185 EUR
$207 USD
View
A
Retailer 4
-
€198 EUR
$221 USD
View
A
Retailer 5
-
€229 EUR
HK$2,000 HKD
View
B+
Retailer 6
-
€269 EUR
$300 USD
View
Retailer 7
-
€281 EUR
$314 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
€332 EUR
£292 GBP
View
B+
Retailer 9
-
€340 EUR
ZAR 6,144 ZAR
View
B+
Retailer 10
-
€356 EUR
£313 GBP
View
B+
Retailer 11
-
€368 EUR
View
B+
Retailer 12
-
€414 EUR
$463 USD
View
B+
Retailer 13
-
€483 EUR
A$831 AUD
View
B+
Retailer 14
-
€499 EUR
$558 USD
View
B
Retailer 15
-
€542 EUR
SGD 818 SGD
View
B
Retailer 16
-
€637 EUR
$712 USD
View
B
Retailer 17
-
€659 EUR
$736 USD
View
B
Retailer 18
-
€686 EUR
$766 USD
View
B
Retailer 19
-
€929 EUR
£817 GBP
View
B
Retailer 20
-
€1,007 EUR
$1,125 USD
View
Most Expensive
B
Queensmith
LG811635853 · Oct 27
€1,341 EUR
£1,180 GBP
View
20 more retailers have this diamond
Prices start from €160 EURSave up to €1,181 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.

A
1.05ct Round
€160 EUR