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Radiant|Lab Grown|IGI

1.15ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG634413023

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

Certificate IGI LG634413023

Diamond specifications and retailer prices

From $400 AUD
As of November 3, 2026
Save $1,877 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,277 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown radiant diamond

This 1.15ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG634413023 or 634413023. Listed at 14 retailers as of November 3, 2026, with prices from $400 to $2,277, a $1,877 spread on the same certified stone. Do Amore Diamonds lists it at $2,277. 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

1.15
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413023
Dimensions7.15 × 5.22 × 3.57 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm5.22 mm1.15 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413023
Side View
Table 59.0%Crown 39.4°Girdle: MediumPavilion 33°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $2,277 AUD|Low: $289 AUD|High: $2,277 AUD|Avg: $896 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 10$294 AUD
Retailer 13$400 AUD
Retailer 8$488 AUD
Retailer 11$527 AUD
Retailer 6$558 AUD
Retailer 12$647 AUD
Retailer 2$673 AUD
Retailer 9$997 AUD
Retailer 5$1,001 AUD
Retailer 4$1,200 AUD
Retailer 3$1,290 AUD
Retailer 7$1,514 AUD
Do Amore Diamonds$2,277 AUD

30 data points across 13 retailers

14 retailers$400 AUD to $2,277 AUD

Retailer 1
-
$294 AUD
Price last confirmed 32 days ago
A
Retailer 2
-
$400 AUD
View
A
Retailer 3
-
$527 AUD
View
A
Retailer 4
-
$558 AUD
View
B+
Retailer 5
-
$647 AUD
View
Retailer 6
-
$664 AUD
View
Price last confirmed 72 days ago
A
Retailer 7
-
$673 AUD
View
B+
Retailer 8
-
$673 AUD
View
Retailer 9
-
$723 AUD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$997 AUD
View
Retailer 11
-
$1,042 AUD
View
Price last confirmed 35 days ago
B
Retailer 12
-
$1,290 AUD
View
B
Retailer 13
-
$1,514 AUD
View
Most Expensive
C
Do Amore Diamonds
27-E38B6BCCB · Nov 4
$2,277 AUD
$1,590 USD
View
13 more retailers have this diamond
Prices start from $400 AUDSave up to $1,877 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
1.15ct Radiant
$400 AUD