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Round|Lab Grown|IGI

1.09ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG809683592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809683592

Diamond specifications and retailer prices

From €164 EUR
$183 USD
As of October 29, 2026
Save €1,065 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,229 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct 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 LG809683592 or 809683592. Listed at 21 retailers as of October 29, 2026, with prices from €164 to €1,229, a €1,065 spread on the same certified stone. Yadav Diamonds lists it at €1,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809683592
Dimensions6.59 × 6.56 × 4.05 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
6.59 mm6.56 mm1.09 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809683592
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: €353 EUR|Low: €157 EUR|High: €959 EUR|Avg: €388 EUR|-1.6%
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 31, 2026
Retailer 12€164 EUR
Retailer 2€190 EUR
Retailer 5€203 EUR
Retailer 13€203 EUR
Retailer 3€286 EUR
Retailer 8€340 EUR
Retailer 10€348 EUR
Retailer 1€353 EUR
Retailer 6€366 EUR
Retailer 11€495 EUR
Retailer 7€508 EUR
Retailer 4€653 EUR
Retailer 9€954 EUR

37 data points across 13 retailers

21 retailers€164 EUR to €1,229 EUR

A
Cheapest Retailer
-
€164 EUR
$183 USD
A
Retailer 2
-
€190 EUR
$212 USD
View
A
Retailer 3
-
€203 EUR
$227 USD
View
A
Retailer 4
-
€203 EUR
$227 USD
View
A
Retailer 5
-
€241 EUR
HK$2,100 HKD
View
B+
Retailer 6
-
€286 EUR
$320 USD
View
A
Retailer 7
-
€340 EUR
£299 GBP
View
A
Retailer 8
-
€348 EUR
ZAR 6,287 ZAR
View
A
Retailer 9
-
€353 EUR
View
A
Retailer 10
-
€366 EUR
£322 GBP
View
B+
Retailer 11
-
€420 EUR
$469 USD
View
B+
Retailer 12
-
€495 EUR
A$851 AUD
View
B+
Retailer 13
-
€508 EUR
$568 USD
View
B+
Retailer 14
-
€586 EUR
SGD 884 SGD
View
B+
Retailer 15
-
€602 EUR
$672 USD
View
B+
Retailer 16
-
€653 EUR
$729 USD
View
B
Retailer 17
-
€701 EUR
$783 USD
View
B
Retailer 18
-
€727 EUR
$812 USD
View
Retailer 19
-
€946 EUR
$1,057 USD
View
Price last confirmed 90 days ago
B
Retailer 20
-
€954 EUR
£839 GBP
View
Most Expensive
B
Yadav Diamonds
13009806 · Oct 30
€1,229 EUR
$1,373 USD
View
20 more retailers have this diamond
Prices start from €164 EURSave up to €1,065 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
1.09ct Round
€164 EUR