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Round|Lab Grown|IGI

1.05ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG846647376

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647376

Diamond specifications and retailer prices

From €232 EUR
As of November 6, 2026
Save €214 EUR (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €935 EUR at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846647376 or 846647376. Listed at 15 retailers as of November 5, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647376
Dimensions6.53 × 6.50 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.50 mm1.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647376
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €294 EUR|Low: €138 EUR|High: €935 EUR|Avg: €390 EUR
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
Reve Diamonds
November 6, 2026
Retailer 3€138 EUR
Retailer 4€153 EUR
Retailer 13€160 EUR
Retailer 15€171 EUR
Retailer 6€232 EUR
Retailer 11€271 EUR
Retailer 1€294 EUR
Retailer 14€297 EUR
Retailer 8€298 EUR
Retailer 9€298 EUR
Retailer 10€437 EUR
Retailer 12€445 EUR
Retailer 2€456 EUR
Retailer 5€599 EUR
Retailer 7€801 EUR
Reve Diamonds€935 EUR

10 data points across 16 retailers

15 retailers€232 EUR to €445 EUR

Retailer 1
-
€138 EUR
Price last confirmed 11 days ago
Retailer 2
-
€160 EUR
View
Price last confirmed 7 days ago
Retailer 3
-
€171 EUR
View
Price last confirmed 10 days ago
B+
Retailer 4
-
€232 EUR
View
A
Retailer 5
-
€271 EUR
View
A
Retailer 6
-
€294 EUR
View
Retailer 7
-
€297 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€298 EUR
View
A
Retailer 9
-
€298 EUR
View
B+
Retailer 10
-
€437 EUR
View
B+
Retailer 11
-
€445 EUR
View
Retailer 12
-
€456 EUR
View
Price last confirmed 11 days ago
Retailer 13
-
€599 EUR
View
Price last confirmed 10 days ago
Retailer 14
-
€801 EUR
View
Price last confirmed 11 days ago
Most Expensive
Reve Diamonds
37208E10C · Oct 26
€935 EUR
$1,050 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €232 EURSave up to €214 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
€232 EUR