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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 $495 NZD
As of November 3, 2026
Save $2,326 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,821 NZD 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 $495 to $2,821, a $2,326 spread on the same certified stone. Do Amore Diamonds lists it at $2,821. 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: $2,821 NZD|Low: $358 NZD|High: $2,821 NZD|Avg: $1,112 NZD
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 5, 2026
Retailer 10$364 NZD
Retailer 13$495 NZD
Retailer 8$605 NZD
Retailer 11$653 NZD
Retailer 7$692 NZD
Retailer 12$802 NZD
Retailer 6$834 NZD
Retailer 9$1,235 NZD
Retailer 5$1,240 NZD
Retailer 4$1,487 NZD
Retailer 3$1,598 NZD
Retailer 2$1,872 NZD
Do Amore Diamonds$2,821 NZD

30 data points across 13 retailers

14 retailers$495 NZD to $2,821 NZD

Retailer 1
-
$364 NZD
Price last confirmed 33 days ago
A
Retailer 2
-
$495 NZD
View
A
Retailer 3
-
$653 NZD
View
A
Retailer 4
-
$692 NZD
View
B+
Retailer 5
-
$802 NZD
View
Retailer 6
-
$823 NZD
View
Price last confirmed 73 days ago
A
Retailer 7
-
$834 NZD
View
B+
Retailer 8
-
$834 NZD
View
Retailer 9
-
$896 NZD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$1,235 NZD
View
Retailer 11
-
$1,291 NZD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$1,598 NZD
View
B
Retailer 13
-
$1,872 NZD
View
Most Expensive
C
Do Amore Diamonds
27-E38B6BCCB · Nov 4
$2,821 NZD
$1,590 USD
View
13 more retailers have this diamond
Prices start from $495 NZDSave up to $2,326 NZD

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
$495 NZD