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Round|Lab Grown|IGI

1.30ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG487175152

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487175152

Diamond specifications and retailer prices

From $1,550 AUD
$1,089 USD
As of October 29, 2026
Save $1,044 AUD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,646 AUD at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487175152 or 487175152. Listed at 13 retailers as of October 29, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487175152
Dimensions7.05 × 6.99 × 4.36 mm
L/W Ratio1.01
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
7.05 mm6.99 mm1.30 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487175152
Side View
Table 56.5%Crown 32°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,594 AUD|Low: $1,237 AUD|High: $6,178 AUD|Avg: $2,796 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$1,550 AUD
Retailer 3$1,623 AUD
Retailer 7$1,734 AUD
Retailer 5$1,798 AUD
Retailer 8$2,043 AUD
Retailer 1$2,594 AUD
Retailer 6$2,863 AUD
Retailer 9$5,219 AUD
Retailer 2$6,104 AUD

40 data points across 9 retailers

13 retailers$1,550 AUD to $2,594 AUD

B
Cheapest Retailer
-
$1,550 AUD
$1,089 USD
B
Retailer 2
-
$1,623 AUD
$1,140 USD
View
B
Retailer 3
-
$1,686 AUD
$1,184 USD
View
B
Retailer 4
-
$1,734 AUD
$1,218 USD
View
Final sale: no returns
Retailer 5
-
$1,798 AUD
$1,263 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,798 AUD
$1,263 USD
View
B
Retailer 7
-
$2,043 AUD
$1,435 USD
View
B
Retailer 8
-
$2,594 AUD
£1,435 GBP
View
Retailer 9
-
$2,863 AUD
$2,011 USD
View
Price under review
Retailer 10
-
$3,370 AUD
$2,367 USD
View
Price under review
Most Expensive
Friendly Diamonds
1588900 · Oct 26
$3,646 AUD
$2,561 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,550 AUDSave up to $1,044 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
$1,550 AUD