CaratHunter
Plans
Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG825658343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825658343

Diamond specifications and retailer prices

From €147 EUR
$164 USD
As of October 29, 2026
Save €705 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €851 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825658343 or 825658343. Listed at 13 retailers as of October 25, 2026, with prices from €147 to €851, a €705 spread on the same certified stone. MOH London lists it at €851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658343
Dimensions6.52 × 6.49 × 3.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm6.49 mm1.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658343
Side View
Table 60.0%Crown 33.1°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.3%

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 29
Current: €851 EUR|Low: €134 EUR|High: €861 EUR|Avg: €374 EUR|+4.8%
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
October 31, 2026
Retailer 4€147 EUR
Retailer 9€170 EUR
Retailer 10€182 EUR
Retailer 11€182 EUR
Retailer 13€287 EUR
Retailer 6€312 EUR
Retailer 2€321 EUR
Retailer 3€328 EUR
Retailer 7€443 EUR
Retailer 12€584 EUR
Retailer 8€618 EUR
Retailer 5€634 EUR
MOH London€851 EUR

43 data points across 13 retailers

13 retailers€147 EUR to €851 EUR

A
Cheapest Retailer
-
€147 EUR
$164 USD
A
Retailer 2
-
€170 EUR
$190 USD
View
A
Retailer 3
-
€182 EUR
$203 USD
View
A
Retailer 4
-
€182 EUR
$203 USD
View
B+
Retailer 5
-
€287 EUR
$321 USD
View
B+
Retailer 6
-
€312 EUR
ZAR 5,638 ZAR
View
B+
Retailer 7
-
€321 EUR
£283 GBP
View
B+
Retailer 8
-
€328 EUR
$366 USD
View
B+
Retailer 9
-
€443 EUR
A$762 AUD
View
B
Retailer 10
-
€584 EUR
$653 USD
View
B
Retailer 11
-
€618 EUR
$690 USD
View
B
Retailer 12
-
€634 EUR
$708 USD
View
Most Expensive
B
MOH London
LG825658343 · Oct 25
€851 EUR
£749 GBP
View
12 more retailers have this diamond
Prices start from €147 EURSave up to €705 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
1.00ct Round
€147 EUR