Round|Lab Grown|IGI

9.01ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG587329392

Shape and cutting style on the report: Round brilliant

Certificate IGI LG587329392

Diamond specifications and retailer prices

From $2,830 NZD
$1,595 USD
As of November 2, 2026
Save $7,567 NZD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,397 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.01ct lab-grown round diamond

This 9.01ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587329392 or 587329392. Listed at 14 retailers as of October 31, 2026, with prices from $2,830 to $10,397, a $7,567 spread on the same certified stone. Brilliant Earth lists it at $10,397. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

9.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587329392
Dimensions13.33 × 13.24 × 8.23 mm
L/W Ratio1.01
Girdle conditionFaceted
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
13.33 mm13.24 mm9.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587329392
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

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: $10,397 NZD|Low: $2,434 NZD|High: $13,023 NZD|Avg: $5,576 NZD|-20.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$2,434 NZD
Retailer 3$2,521 NZD
Retailer 6$2,830 NZD
Retailer 11$3,515 NZD
Retailer 2$3,645 NZD
Retailer 9$3,997 NZD
Retailer 7$4,145 NZD
Retailer 4$4,830 NZD
Retailer 5$8,099 NZD
Retailer 12$9,867 NZD
Retailer 8$10,034 NZD
Brilliant Earth$10,397 NZD

35 data points across 12 retailers

14 retailers$2,830 NZD to $10,397 NZD

Retailer 1
-
$2,174 NZD
$1,225 USD
Price last confirmed 39 days ago
Retailer 2
-
$2,363 NZD
$1,332 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$2,486 NZD
$1,401 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$2,830 NZD
$1,595 USD
View
B+
Retailer 5
-
$3,515 NZD
$1,981 USD
View
B+
Retailer 6
-
$3,645 NZD
£1,618 GBP
View
B+
Retailer 7
-
$3,997 NZD
$2,253 USD
View
B+
Retailer 8
-
$4,145 NZD
€2,225 EUR
View
Retailer 9
-
$4,725 NZD
$2,663 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
$4,830 NZD
$2,722 USD
View
B
Retailer 11
-
$8,099 NZD
£3,594 GBP
View
B
Retailer 12
-
$9,867 NZD
$5,561 USD
View
B
Retailer 13
-
$10,034 NZD
$5,655 USD
View
Most Expensive
B
Brilliant Earth
7633512A · Oct 31
$10,397 NZD
$5,860 USD
View
13 more retailers have this diamond
Prices start from $2,830 NZDSave up to $7,567 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
9.01ct Round
$2,830 NZD