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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 $992 AUD
As of October 29, 2026
Save $1,232 AUD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,224 AUD 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 12 retailers as of October 29, 2026, with prices from $992 to $2,224, a $1,232 spread on the same certified stone. Do Amore Diamonds lists it at $2,224. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,224 AUD|Low: $187 AUD|High: $2,267 AUD|Avg: $933 AUD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 16$231 AUD
Retailer 4$265 AUD
Retailer 14$268 AUD
Retailer 2$389 AUD
Retailer 18$519 AUD
Retailer 5$540 AUD
Retailer 9$572 AUD
Retailer 6$689 AUD
Retailer 8$731 AUD
Retailer 13$773 AUD
Retailer 15$974 AUD
Retailer 3$992 AUD
Retailer 17$1,018 AUD
Retailer 11$1,138 AUD
Retailer 7$1,264 AUD
Retailer 10$1,368 AUD
Retailer 12$1,483 AUD
Retailer 19$1,867 AUD
Do Amore Diamonds$2,224 AUD

27 data points across 19 retailers

12 retailers$992 AUD to $2,224 AUD

Retailer 1
-
$231 AUD
Price last confirmed 9 days ago
Retailer 2
-
$268 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$389 AUD
View
Price last confirmed 7 days ago
Retailer 4
-
$519 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$773 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
$974 AUD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$992 AUD
View
Retailer 8
-
$1,018 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,368 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,483 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,867 AUD
View
Price last confirmed 8 days ago
Most Expensive
C
Do Amore Diamonds
27-BA5462239 · Oct 29
$2,224 AUD
$1,560 USD
View
11 more retailers have this diamond
Prices start from $992 AUDSave up to $1,232 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.

A
1.30ct Radiant
$992 AUD