Round|Lab Grown|IGI

1.09ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG844676928

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844676928

Diamond specifications and retailer prices

From €134 EUR
$150 USD
As of October 26, 2026
Save €451 EUR (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €783 EUR at MOH London · As of October 21, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844676928 or 844676928. Listed at 19 retailers as of October 26, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676928
Dimensions6.67 × 6.69 × 4.00 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
6.67 mm6.69 mm1.09 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676928
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €783 EUR|Low: €134 EUR|High: €783 EUR|Avg: €363 EUR
MOH London
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
Retailer 18
October 29, 2026
Retailer 17€134 EUR
Retailer 14€156 EUR
Retailer 4€166 EUR
Retailer 8€166 EUR
Retailer 3€195 EUR
Retailer 9€226 EUR
Retailer 11€280 EUR
Retailer 12€286 EUR
Retailer 2€298 EUR
Retailer 16€360 EUR
Retailer 6€388 EUR
Retailer 13€406 EUR
Retailer 10€464 EUR
Retailer 18€536 EUR
Retailer 5€543 EUR
Retailer 15€566 EUR
Retailer 7€585 EUR
MOH London€783 EUR

15 data points across 18 retailers

19 retailers€134 EUR to €585 EUR

A
Cheapest Retailer
-
€134 EUR
$150 USD
A
Retailer 2
-
€156 EUR
$174 USD
View
A
Retailer 3
-
€166 EUR
$186 USD
View
A
Retailer 4
-
€166 EUR
$186 USD
View
A
Retailer 5
-
€195 EUR
HK$1,700 HKD
View
B+
Retailer 6
-
€226 EUR
$252 USD
View
A
Retailer 7
-
€280 EUR
£246 GBP
View
A
Retailer 8
-
€286 EUR
ZAR 5,164 ZAR
View
A
Retailer 9
-
€298 EUR
View
B+
Retailer 10
-
€360 EUR
$402 USD
View
B+
Retailer 11
-
€388 EUR
$433 USD
View
B+
Retailer 12
-
€406 EUR
A$698 AUD
View
B+
Retailer 13
-
€464 EUR
SGD 700 SGD
View
B+
Retailer 14
-
€470 EUR
$525 USD
View
B+
Retailer 15
-
€536 EUR
$599 USD
View
B+
Retailer 16
-
€543 EUR
$607 USD
View
B
Retailer 17
-
€566 EUR
$632 USD
View
B
Retailer 18
-
€585 EUR
$654 USD
View
Most Expensive
MOH London
LG844676928 · Oct 21
€783 EUR
£689 GBP
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from €134 EURSave up to €451 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