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Round|Lab Grown|IGI

1.05ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG778666128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778666128

Diamond specifications and retailer prices

From €134 EUR
$150 USD
As of October 29, 2026
Save €654 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €788 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG778666128 or 778666128. Listed at 18 retailers as of October 29, 2026, with prices from €134 to €788, a €654 spread on the same certified stone. MOH London lists it at €788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666128
Dimensions6.50 × 6.46 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm6.46 mm1.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666128
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: €788 EUR|Low: €131 EUR|High: €797 EUR|Avg: €361 EUR|-1.1%
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 30, 2026
Retailer 3€134 EUR
Retailer 4€150 EUR
Retailer 9€157 EUR
Retailer 6€167 EUR
Retailer 7€167 EUR
Retailer 11€277 EUR
Retailer 17€289 EUR
Retailer 15€306 EUR
Retailer 16€344 EUR
Retailer 10€376 EUR
Retailer 12€389 EUR
Retailer 2€433 EUR
Retailer 5€460 EUR
Retailer 8€538 EUR
Retailer 18€540 EUR
Retailer 13€582 EUR
Retailer 14€585 EUR
MOH London€788 EUR

26 data points across 18 retailers

18 retailers€134 EUR to €788 EUR

A
Cheapest Retailer
-
€134 EUR
$150 USD
A
Retailer 2
-
€150 EUR
$168 USD
View
Final sale: no returns
A
Retailer 3
-
€157 EUR
$175 USD
View
A
Retailer 4
-
€167 EUR
$187 USD
View
A
Retailer 5
-
€167 EUR
$187 USD
View
A
Retailer 6
-
€277 EUR
$310 USD
View
A
Retailer 7
-
€289 EUR
£254 GBP
View
A
Retailer 8
-
€306 EUR
$342 USD
View
B+
Retailer 9
-
€344 EUR
£303 GBP
View
Retailer 10
-
€376 EUR
$420 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
€389 EUR
$435 USD
View
B+
Retailer 12
-
€433 EUR
$484 USD
View
B+
Retailer 13
-
€460 EUR
SGD 694 SGD
View
B
Retailer 14
-
€538 EUR
$601 USD
View
B
Retailer 15
-
€540 EUR
$603 USD
View
B
Retailer 16
-
€582 EUR
$650 USD
View
B
Retailer 17
-
€585 EUR
$654 USD
View
Most Expensive
B
MOH London
LG778666128 · Oct 29
€788 EUR
£693 GBP
View
17 more retailers have this diamond
Prices start from €134 EURSave up to €654 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
1.05ct Round
€134 EUR