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Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG770644740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644740

Diamond specifications and retailer prices

From €134 EUR
$150 USD
As of October 29, 2026
Save €739 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €873 EUR at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644740 or 770644740. Listed at 17 retailers as of October 29, 2026, with prices from €134 to €873, a €739 spread on the same certified stone. Flawless Fine Jewelry lists it at €873. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644740
Dimensions6.57 × 6.60 × 4.12 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
6.57 mm6.60 mm1.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644740
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.6%

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: €873 EUR|Low: €134 EUR|High: €887 EUR|Avg: €401 EUR|-1.5%
Flawless Fine Jewelry
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
October 30, 2026
Retailer 8€134 EUR
Retailer 6€166 EUR
Retailer 7€288 EUR
Retailer 13€295 EUR
Retailer 14€306 EUR
Retailer 11€321 EUR
Retailer 9€344 EUR
Retailer 2€428 EUR
Retailer 12€465 EUR
Retailer 5€534 EUR
Retailer 4€577 EUR
Retailer 3€584 EUR
Retailer 10€782 EUR
Flawless Fine Jewelry€873 EUR

44 data points across 14 retailers

17 retailers€134 EUR to €873 EUR

A
Cheapest Retailer
-
€134 EUR
$150 USD
A
Retailer 2
-
€159 EUR
$178 USD
View
A
Retailer 3
-
€166 EUR
$186 USD
View
A
Retailer 4
-
€170 EUR
$190 USD
View
A
Retailer 5
-
€288 EUR
£253 GBP
View
A
Retailer 6
-
€295 EUR
$330 USD
View
A
Retailer 7
-
€306 EUR
$342 USD
View
B+
Retailer 8
-
€321 EUR
View
B+
Retailer 9
-
€344 EUR
£303 GBP
View
B+
Retailer 10
-
€428 EUR
$478 USD
View
B+
Retailer 11
-
€465 EUR
$520 USD
View
Retailer 12
-
€522 EUR
$583 USD
View
Price last confirmed 45 days ago
B
Retailer 13
-
€534 EUR
$597 USD
View
B
Retailer 14
-
€577 EUR
$645 USD
View
B
Retailer 15
-
€584 EUR
$653 USD
View
B
Retailer 16
-
€782 EUR
£688 GBP
View
Most Expensive
B
Flawless Fine Jewelry
0422378A6 · Oct 29
€873 EUR
£768 GBP
View
16 more retailers have this diamond
Prices start from €134 EURSave up to €739 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
€134 EUR