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Round|Lab Grown|IGI

1.30ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG490175060

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490175060

Diamond specifications and retailer prices

From $1,041 AUD
As of November 4, 2026
Save $4,394 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,435 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490175060 or 490175060. Listed at 13 retailers as of October 29, 2026, with prices from $1,041 to $5,435, a $4,394 spread on the same certified stone. MOH London lists it at $5,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490175060
Dimensions7.12 × 7.09 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.12 mm7.09 mm1.30 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490175060
Side View
Table 59.5%Crown 33.2°GirdlePavilion 41.3°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,435 AUD|Low: $1,041 AUD|High: $5,478 AUD|Avg: $2,427 AUD|+0.5%
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
October 30, 2026
Retailer 2$1,041 AUD
Retailer 10$1,243 AUD
Retailer 13$1,353 AUD
Retailer 4$1,374 AUD
Retailer 15$1,391 AUD
Retailer 11$1,443 AUD
Retailer 3$1,689 AUD
Retailer 5$2,202 AUD
Retailer 12$2,318 AUD
Retailer 8$2,650 AUD
Retailer 7$3,226 AUD
Retailer 9$3,314 AUD
Retailer 6$3,475 AUD
Retailer 14$4,054 AUD
MOH London$5,435 AUD

21 data points across 15 retailers

13 retailers$1,041 AUD to $5,435 AUD

B+
Cheapest Retailer
-
$1,041 AUD
B+
Retailer 2
-
$1,243 AUD
View
B+
Retailer 3
-
$1,353 AUD
View
B+
Retailer 4
-
$1,374 AUD
View
B+
Retailer 5
-
$1,391 AUD
View
Final sale: no returns
B+
Retailer 6
-
$1,443 AUD
View
Retailer 7
-
$1,443 AUD
View
Price last confirmed 19 days ago
B
Retailer 8
-
$1,689 AUD
View
B
Retailer 9
-
$2,318 AUD
View
B
Retailer 10
-
$2,650 AUD
View
B
Retailer 11
-
$3,314 AUD
View
B
Retailer 12
-
$4,054 AUD
View
Most Expensive
B
MOH London
LG490175060 · Oct 29
$5,435 AUD
£3,002 GBP
View
12 more retailers have this diamond
Prices start from $1,041 AUDSave up to $4,394 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.

B+
1.30ct Round
$1,041 AUD