Radiant|Lab Grown|IGI

1.30ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG617406265

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

Certificate IGI LG617406265

Diamond specifications and retailer prices

From $162 USD
As of October 27, 2026
Save $1,398 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,560 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 standard cut grade and certified by IGI LG617406265 or 617406265. Listed at 13 retailers as of October 27, 2026, with prices from $162 to $1,560, a $1,398 spread on the same certified stone. Do Amore Diamonds lists it at $1,560. 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

1.30
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617406265
Dimensions7.62 × 5.35 × 3.62 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
7.62 mm5.35 mm1.30 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617406265
Side View
Table 66.0%Crown 44.7°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,560 USD|Low: $131 USD|High: $1,590 USD|Avg: $655 USD|-1.9%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 29, 2026
Retailer 16$162 USD
Retailer 4$186 USD
Retailer 14$188 USD
Retailer 2$274 USD
Retailer 18$364 USD
Retailer 5$380 USD
Retailer 9$401 USD
Retailer 6$483 USD
Retailer 8$513 USD
Retailer 13$542 USD
Retailer 15$683 USD
Retailer 3$696 USD
Retailer 17$714 USD
Retailer 11$799 USD
Retailer 7$888 USD
Retailer 10$960 USD
Retailer 12$1,040 USD
Retailer 19$1,310 USD
Do Amore Diamonds$1,560 USD

28 data points across 19 retailers

13 retailers$162 USD to $1,560 USD

A
Cheapest Retailer
-
$162 USD
A
Retailer 2
-
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$188 USD
View
A
Retailer 4
-
$274 USD
£215 GBP
View
B+
Retailer 5
-
$364 USD
View
B+
Retailer 6
-
$542 USD
A$834 AUD
View
Retailer 7
-
$683 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$696 USD
View
B
Retailer 9
-
$714 USD
View
B
Retailer 10
-
$960 USD
View
B
Retailer 11
-
$1,040 USD
£819 GBP
View
C
Retailer 12
-
$1,310 USD
View
Most Expensive
C
Do Amore Diamonds
27-BA5462239 · Oct 29
$1,560 USD
View
12 more retailers have this diamond
Prices start from $162 USDSave up to $1,398 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
$162 USD