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Radiant|Lab Grown|IGI

1.30ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG627447515

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG627447515

Diamond specifications and retailer prices

From $254 USD
As of November 4, 2026
Save $1,007 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,261 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627447515 or 627447515. Listed at 18 retailers as of November 2, 2026, with prices from $254 to $1,261, a $1,007 spread on the same certified stone. MOH London lists it at $1,261. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627447515
Dimensions7.67 × 5.41 × 3.64 mm
L/W Ratio1.42
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
7.67 mm5.41 mm1.30 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627447515
Side View
Table 64.0%Crown 40.5°Girdle: MED-STKPavilion 33°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,261 USD|Low: $244 USD|High: $1,340 USD|Avg: $662 USD|+3.9%
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
November 4, 2026
Retailer 16$254 USD
Retailer 7$284 USD
Retailer 5$294 USD
Retailer 6$315 USD
Retailer 18$315 USD
Retailer 14$475 USD
Retailer 8$516 USD
Retailer 4$526 USD
Retailer 12$543 USD
Retailer 9$570 USD
Retailer 2$593 USD
Retailer 11$770 USD
Retailer 15$967 USD
Retailer 3$1,012 USD
Retailer 10$1,063 USD
Retailer 13$1,110 USD
Retailer 17$1,234 USD
MOH London$1,261 USD

44 data points across 18 retailers

18 retailers$254 USD to $1,261 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$294 USD
View
Retailer 4
-
$315 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$315 USD
View
A
Retailer 6
-
$475 USD
View
B+
Retailer 7
-
$516 USD
View
B+
Retailer 8
-
$526 USD
View
B+
Retailer 9
-
$543 USD
View
B+
Retailer 10
-
$570 USD
View
B+
Retailer 11
-
$593 USD
View
B+
Retailer 12
-
$770 USD
View
B
Retailer 13
-
$967 USD
View
B
Retailer 14
-
$1,012 USD
View
B
Retailer 15
-
$1,063 USD
View
B
Retailer 16
-
$1,110 USD
View
B
Retailer 17
-
$1,234 USD
View
Most Expensive
B
MOH London
LG627447515 · Nov 2
$1,261 USD
£993 GBP
View
17 more retailers have this diamond
Prices start from $254 USDSave up to $1,007 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.

A
1.30ct Radiant
$254 USD