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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799649199

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649199

Diamond specifications and retailer prices

From $225 AUD
$158 USD
As of November 1, 2026
Save $1,073 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,298 AUD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799649199 or 799649199. Listed at 19 retailers as of November 1, 2026, with prices from $225 to $1,298, a $1,073 spread on the same certified stone. MOH London lists it at $1,298. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649199
Dimensions6.54 × 6.51 × 4.02 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
6.54 mm6.51 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649199
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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: Nov 1
Current: $1,298 AUD|Low: $216 AUD|High: $1,322 AUD|Avg: $629 AUD|-1.0%
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
November 1, 2026
Retailer 10$225 AUD
Retailer 3$249 AUD
Retailer 17$259 AUD
Retailer 13$278 AUD
Retailer 11$479 AUD
Retailer 2$479 AUD
Retailer 12$486 AUD
Retailer 6$505 AUD
Retailer 9$591 AUD
Retailer 7$680 AUD
Retailer 15$730 AUD
Retailer 16$732 AUD
Retailer 8$766 AUD
Retailer 14$893 AUD
Retailer 5$908 AUD
Retailer 4$971 AUD
MOH London$1,298 AUD

26 data points across 17 retailers

19 retailers$225 AUD to $1,298 AUD

A
Cheapest Retailer
-
$225 AUD
$158 USD
A
Retailer 2
-
$249 AUD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
$259 AUD
$182 USD
View
A
Retailer 4
-
$278 AUD
$195 USD
View
Retailer 5
-
$279 AUD
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$437 AUD
$307 USD
View
A
Retailer 7
-
$479 AUD
£265 GBP
View
A
Retailer 8
-
$479 AUD
ZAR 5,437 ZAR
View
A
Retailer 9
-
$486 AUD
£269 GBP
View
A
Retailer 10
-
$505 AUD
$355 USD
View
Retailer 11
-
$591 AUD
$415 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$680 AUD
View
B+
Retailer 13
-
$730 AUD
$513 USD
View
B+
Retailer 14
-
$732 AUD
$514 USD
View
B+
Retailer 15
-
$766 AUD
SGD 727 SGD
View
B
Retailer 16
-
$893 AUD
$627 USD
View
B
Retailer 17
-
$908 AUD
$638 USD
View
B
Retailer 18
-
$971 AUD
$682 USD
View
Most Expensive
B
MOH London
LG799649199 · Nov 1
$1,298 AUD
£718 GBP
View
18 more retailers have this diamond
Prices start from $225 AUDSave up to $1,073 AUD

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
$225 AUD