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Round|Lab Grown|IGI

1.09ct J VVS1 Round Lab Grown Diamond

ID • J/VVS1 • IGI LG476157510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476157510

Diamond specifications and retailer prices

From €564 EUR
$630 USD
As of October 31, 2026
Save €3,925 EUR (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,489 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG476157510 or 476157510. Listed at 12 retailers as of October 27, 2026, with prices from €564 to €4,489, a €3,925 spread on the same certified stone. MOH London lists it at €4,489. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476157510
Dimensions6.59 × 6.61 × 4.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.59 mm6.61 mm1.09 ctJ / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476157510
Side View
Table 55.5%Crown 35°GirdlePavilion 40.7°Culet: NoneDepth 62.1%

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 31
Current: €4,489 EUR|Low: €564 EUR|High: €4,538 EUR|Avg: €2,025 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2€564 EUR
Retailer 6€1,203 EUR
Retailer 10€1,347 EUR
Retailer 7€1,395 EUR
Retailer 9€1,395 EUR
Retailer 5€1,549 EUR
Retailer 11€1,899 EUR
Retailer 8€2,206 EUR
Retailer 4€2,565 EUR
Retailer 3€2,601 EUR
MOH London€4,489 EUR

19 data points across 11 retailers

12 retailers€564 EUR to €4,489 EUR

A
Cheapest Retailer
-
€564 EUR
$630 USD
B
Retailer 2
-
€1,203 EUR
$1,344 USD
View
B
Retailer 3
-
€1,309 EUR
$1,462 USD
View
B
Retailer 4
-
€1,347 EUR
$1,505 USD
View
Final sale: no returns
B
Retailer 5
-
€1,395 EUR
$1,559 USD
View
Retailer 6
-
€1,395 EUR
$1,559 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,549 EUR
$1,730 USD
View
B
Retailer 8
-
€2,206 EUR
$2,464 USD
View
B
Retailer 9
-
€2,565 EUR
ZAR 46,299 ZAR
View
B
Retailer 10
-
€2,601 EUR
$2,906 USD
View
B
Retailer 11
-
€2,615 EUR
$2,922 USD
View
Most Expensive
B
MOH London
LG476157510 · Oct 27
€4,489 EUR
£3,949 GBP
View
11 more retailers have this diamond
Prices start from €564 EURSave up to €3,925 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
€564 EUR