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Round|Lab Grown|IGI

1.08ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG830645437

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830645437

Diamond specifications and retailer prices

From €169 EUR
$189 USD
As of October 29, 2026
Save €923 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,092 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown round diamond

This 1.08ct 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 LG830645437 or 830645437. Listed at 19 retailers as of October 29, 2026, with prices from €169 to €1,092, a €923 spread on the same certified stone. Brilliant Earth lists it at €1,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830645437
Dimensions6.60 × 6.52 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.52 mm1.08 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830645437
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.2%

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: Oct 29
Current: €1,092 EUR|Low: €163 EUR|High: €1,298 EUR|Avg: €510 EUR|-15.9%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 15€169 EUR
Retailer 17€197 EUR
Retailer 5€210 EUR
Retailer 16€210 EUR
Retailer 3€285 EUR
Retailer 11€352 EUR
Retailer 13€361 EUR
Retailer 10€381 EUR
Retailer 2€504 EUR
Retailer 14€513 EUR
Retailer 7€581 EUR
Retailer 8€594 EUR
Retailer 4€676 EUR
Retailer 6€706 EUR
Retailer 9€724 EUR
Retailer 12€988 EUR
Brilliant Earth€1,092 EUR

42 data points across 17 retailers

19 retailers€169 EUR to €1,092 EUR

A
Cheapest Retailer
-
€169 EUR
$189 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
A
Retailer 3
-
€210 EUR
$235 USD
View
A
Retailer 4
-
€210 EUR
$235 USD
View
A
Retailer 5
-
€241 EUR
HK$2,100 HKD
View
B+
Retailer 6
-
€285 EUR
$318 USD
View
A
Retailer 7
-
€352 EUR
View
A
Retailer 8
-
€361 EUR
ZAR 6,516 ZAR
View
A
Retailer 9
-
€381 EUR
£335 GBP
View
B+
Retailer 10
-
€504 EUR
$563 USD
View
B+
Retailer 11
-
€513 EUR
A$882 AUD
View
B+
Retailer 12
-
€581 EUR
SGD 877 SGD
View
B+
Retailer 13
-
€594 EUR
$664 USD
View
B
Retailer 14
-
€676 EUR
$755 USD
View
B
Retailer 15
-
€721 EUR
$805 USD
View
B
Retailer 16
-
€724 EUR
$809 USD
View
Retailer 17
-
€825 EUR
$921 USD
View
Price last confirmed 66 days ago
B
Retailer 18
-
€988 EUR
£869 GBP
View
Most Expensive
B
Brilliant Earth
21327769A · Oct 30
€1,092 EUR
$1,220 USD
View
18 more retailers have this diamond
Prices start from €169 EURSave up to €923 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
1.08ct Round
€169 EUR