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 $1,089 USD
As of October 29, 2026
Save $733 USD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,561 USD 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
Color
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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,822 USD|Low: $869 USD|High: $4,340 USD|Avg: $1,964 USD|+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$1,089 USD
Retailer 3$1,140 USD
Retailer 7$1,218 USD
Retailer 5$1,263 USD
Retailer 8$1,435 USD
Retailer 1$1,822 USD
Retailer 6$2,011 USD
Retailer 9$3,666 USD
Retailer 2$4,288 USD

40 data points across 9 retailers

13 retailers$1,089 USD to $1,822 USD

B
Cheapest Retailer
-
$1,089 USD
B
Retailer 2
-
$1,140 USD
View
B
Retailer 3
-
$1,184 USD
View
B
Retailer 4
-
$1,218 USD
View
Final sale: no returns
Retailer 5
-
$1,263 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,263 USD
View
B
Retailer 7
-
$1,435 USD
View
B
Retailer 8
-
$1,822 USD
£1,435 GBP
View
Retailer 9
-
$2,011 USD
View
Price under review
Retailer 10
-
$2,367 USD
View
Price under review
Most Expensive
Friendly Diamonds
1588900 · Oct 26
$2,561 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,089 USDSave up to $733 USD

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
$1,089 USD