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Radiant|Lab Grown|IGI

11.97ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG726533558

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

Certificate IGI LG726533558

Diamond specifications and retailer prices

From $4,728 NZD
$2,660 USD
As of November 2, 2026
Save $27,797 NZD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $32,525 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 11.97ct lab-grown radiant diamond

This 11.97ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG726533558 or 726533558. Listed at 8 retailers as of November 2, 2026, with prices from $4,728 to $32,525, a $27,797 spread on the same certified stone. Do Amore Diamonds lists it at $32,525. 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

11.97
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726533558
Dimensions17.35 × 11.58 × 6.93 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.35 mm11.58 mm11.97 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726533558
Side View
Table 68.0%Crown 41.9°Girdle: MediumPavilion 31.8°Culet: NoneDepth 59.8%

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 2
Current: $32,525 NZD|Low: $4,539 NZD|High: $32,525 NZD|Avg: $11,798 NZD|+2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 21, 2026
Retailer 5$4,728 NZD
Retailer 7$5,145 NZD
Retailer 8$6,151 NZD
Retailer 6$7,566 NZD
Retailer 2$8,051 NZD
Retailer 10$8,818 NZD
Retailer 3$9,146 NZD
Retailer 9$10,699 NZD
Retailer 4$10,957 NZD
Retailer 11$21,599 NZD
Do Amore Diamonds$32,525 NZD

14 data points across 11 retailers

8 retailers$4,728 NZD to $32,525 NZD

A
Cheapest Retailer
-
$4,728 NZD
$2,660 USD
A
Retailer 2
-
$5,145 NZD
$2,895 USD
View
B+
Retailer 3
-
$6,151 NZD
$3,461 USD
View
B+
Retailer 4
-
$7,566 NZD
$4,257 USD
View
B+
Retailer 5
-
$8,051 NZD
$4,530 USD
View
Retailer 6
-
$10,957 NZD
$6,165 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$31,831 NZD
$17,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-21E7C9D3C · Nov 2
$32,525 NZD
$18,300 USD
View
7 more retailers have this diamond
Prices start from $4,728 NZDSave up to $27,797 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
11.97ct Radiant
$4,728 NZD