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Round|Lab Grown|IGI

1.05ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG842644309

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842644309

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of November 1, 2026
Save €842 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €998 EUR at Reve Diamonds · As of November 1, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842644309 or 842644309. Listed at 16 retailers as of November 1, 2026, with prices from €157 to €998, a €842 spread on the same certified stone. Reve Diamonds lists it at €998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644309
Dimensions6.52 × 6.55 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.52 mm6.55 mm1.05 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644309
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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 1
Current: €348 EUR|Low: €157 EUR|High: €998 EUR|Avg: €470 EUR|+4.1%
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 2, 2026
Retailer 2€157 EUR
Retailer 13€175 EUR
Retailer 12€183 EUR
Retailer 11€195 EUR
Retailer 14€195 EUR
Retailer 5€270 EUR
Retailer 9€336 EUR
Retailer 1€348 EUR
Retailer 6€411 EUR
Retailer 8€475 EUR
Retailer 4€561 EUR
Retailer 3€626 EUR
Retailer 15€661 EUR
Retailer 7€675 EUR
Retailer 10€915 EUR
Reve Diamonds€998 EUR

23 data points across 16 retailers

16 retailers€157 EUR to €998 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€183 EUR
$204 USD
View
Retailer 4
-
€195 EUR
$218 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€195 EUR
$218 USD
View
B+
Retailer 6
-
€270 EUR
$302 USD
View
A
Retailer 7
-
€336 EUR
ZAR 6,067 ZAR
View
A
Retailer 8
-
€348 EUR
£306 GBP
View
B+
Retailer 9
-
€411 EUR
$459 USD
View
B+
Retailer 10
-
€475 EUR
A$816 AUD
View
B+
Retailer 11
-
€561 EUR
$627 USD
View
B+
Retailer 12
-
€626 EUR
$699 USD
View
B
Retailer 13
-
€661 EUR
$739 USD
View
B
Retailer 14
-
€675 EUR
$754 USD
View
B
Retailer 15
-
€915 EUR
£805 GBP
View
Most Expensive
B
Reve Diamonds
F38DD2BC0 · Nov 1
€998 EUR
$1,115 USD
View
15 more retailers have this diamond
Prices start from €157 EURSave up to €842 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
€157 EUR