CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG772665652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772665652

Diamond specifications and retailer prices

From €146 EUR
As of November 5, 2026
Save €815 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €961 EUR at Reve Diamonds · As of November 6, 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 LG772665652 or 772665652. Listed at 23 retailers as of November 5, 2026, with prices from €146 to €961, a €815 spread on the same certified stone. Reve Diamonds lists it at €961. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772665652
Dimensions6.51 × 6.54 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.54 mm1.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772665652
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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: Nov 5
Current: €324 EUR|Low: €145 EUR|High: €961 EUR|Avg: €401 EUR|+2.0%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 6€146 EUR
Retailer 13€163 EUR
Retailer 8€168 EUR
Retailer 2€182 EUR
Retailer 4€182 EUR
Retailer 15€265 EUR
Retailer 9€316 EUR
Retailer 1€324 EUR
Retailer 3€326 EUR
Retailer 16€398 EUR
Retailer 12€433 EUR
Retailer 10€570 EUR
Retailer 7€583 EUR
Retailer 11€616 EUR
Retailer 5€632 EUR
Retailer 14€852 EUR
Reve Diamonds€961 EUR

44 data points across 17 retailers

23 retailers€146 EUR to €961 EUR

Retailer 1
-
€145 EUR
Price last confirmed 45 days ago
A
Retailer 2
-
€146 EUR
View
A
Retailer 3
-
€163 EUR
View
Final sale: no returns
Retailer 4
-
€177 EUR
View
Price last confirmed 66 days ago
Retailer 5
-
€177 EUR
View
Price last confirmed 45 days ago
A
Retailer 6
-
€182 EUR
View
Retailer 7
-
€182 EUR
View
Price last confirmed 12 days ago
A
Retailer 8
-
€265 EUR
View
B+
Retailer 9
-
€316 EUR
View
B+
Retailer 10
-
€324 EUR
View
B+
Retailer 11
-
€326 EUR
View
Retailer 12
-
€343 EUR
View
Price last confirmed 65 days ago
B+
Retailer 13
-
€398 EUR
View
B
Retailer 14
-
€433 EUR
View
B+
Retailer 15
-
€478 EUR
View
B
Retailer 16
-
€561 EUR
View
B
Retailer 17
-
€570 EUR
View
Retailer 18
-
€578 EUR
View
Price last confirmed 46 days ago
B
Retailer 19
-
€583 EUR
View
B
Retailer 20
-
€616 EUR
View
B
Retailer 21
-
€632 EUR
View
Retailer 22
-
€852 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
3511D6F8D · Nov 6
€961 EUR
$1,079 USD
View
22 more retailers have this diamond
Prices start from €146 EURSave up to €815 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
€146 EUR