CaratHunter
Plans
Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

VG • G/VS1 • IGI LG574347756

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574347756

Diamond specifications and retailer prices

From $293 AUD
$206 USD
As of October 29, 2026
Save $1,323 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,616 AUD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG574347756 or 574347756. Listed at 19 retailers as of October 29, 2026, with prices from $293 to $1,616, a $1,323 spread on the same certified stone. MOH London lists it at $1,616. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574347756
Dimensions6.37 × 6.40 × 3.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.37 mm6.40 mm1.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574347756
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.2%

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: $1,616 AUD|Low: $293 AUD|High: $1,616 AUD|Avg: $859 AUD
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
Retailer 19
November 1, 2026
Retailer 3$293 AUD
Retailer 4$329 AUD
Retailer 18$340 AUD
Retailer 5$363 AUD
Retailer 17$363 AUD
Retailer 12$430 AUD
Retailer 14$689 AUD
Retailer 13$694 AUD
Retailer 10$720 AUD
Retailer 2$747 AUD
Retailer 19$806 AUD
Retailer 11$952 AUD
Retailer 15$979 AUD
Retailer 7$1,173 AUD
Retailer 16$1,224 AUD
Retailer 9$1,253 AUD
Retailer 6$1,290 AUD
Retailer 8$1,534 AUD
MOH London$1,616 AUD

17 data points across 19 retailers

19 retailers$293 AUD to $1,616 AUD

A
Cheapest Retailer
-
$293 AUD
$206 USD
A
Retailer 2
-
$329 AUD
$231 USD
View
A
Retailer 3
-
$340 AUD
$239 USD
View
A
Retailer 4
-
$363 AUD
$255 USD
View
A
Retailer 5
-
$363 AUD
$255 USD
View
A
Retailer 6
-
$430 AUD
$302 USD
View
B+
Retailer 7
-
$689 AUD
ZAR 7,823 ZAR
View
B+
Retailer 8
-
$694 AUD
£384 GBP
View
B
Retailer 9
-
$720 AUD
$506 USD
View
B
Retailer 10
-
$747 AUD
£413 GBP
View
B
Retailer 11
-
$806 AUD
$566 USD
View
B
Retailer 12
-
$952 AUD
$669 USD
View
B
Retailer 13
-
$979 AUD
View
B
Retailer 14
-
$1,173 AUD
$824 USD
View
B
Retailer 15
-
$1,224 AUD
$860 USD
View
B
Retailer 16
-
$1,253 AUD
$880 USD
View
B
Retailer 17
-
$1,290 AUD
$906 USD
View
B
Retailer 18
-
$1,534 AUD
$1,078 USD
View
Most Expensive
B
MOH London
LG574347756 · Oct 29
$1,616 AUD
£894 GBP
View
18 more retailers have this diamond
Prices start from $293 AUDSave up to $1,323 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
1.00ct Round
$293 AUD