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Round|Lab Grown|IGI

9.01ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • IGI LG778674596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778674596

Diamond specifications and retailer prices

From $1,705 AUD
$1,198 USD
As of October 26, 2026
Save $6,623 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,328 AUD 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 very-good cut grade and certified by IGI LG778674596 or 778674596. Listed at 12 retailers as of October 26, 2026, with prices from $1,705 to $8,328, a $6,623 spread on the same certified stone. Brilliant Earth lists it at $8,328. 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

9.01
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778674596
Dimensions13.57 × 13.46 × 7.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm13.46 mm9.01 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778674596
Side View
Table 63.0%Crown 31.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.2%

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 26
Current: $8,328 AUD|Low: $1,569 AUD|High: $16,841 AUD|Avg: $4,197 AUD|-50.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$1,705 AUD
Retailer 13$1,855 AUD
Retailer 5$1,909 AUD
Retailer 11$1,977 AUD
Retailer 7$2,006 AUD
Retailer 6$2,221 AUD
Retailer 8$2,842 AUD
Retailer 3$3,138 AUD
Retailer 2$3,498 AUD
Retailer 12$3,707 AUD
Retailer 10$6,362 AUD
Retailer 9$7,947 AUD
Brilliant Earth$8,328 AUD

40 data points across 13 retailers

12 retailers$1,705 AUD to $8,328 AUD

A
Cheapest Retailer
-
$1,705 AUD
$1,198 USD
Retailer 2
-
$1,855 AUD
$1,303 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,977 AUD
$1,389 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,006 AUD
£1,110 GBP
View
A
Retailer 5
-
$2,221 AUD
$1,560 USD
View
B+
Retailer 6
-
$2,842 AUD
£1,572 GBP
View
B
Retailer 7
-
$3,138 AUD
$2,204 USD
View
B+
Retailer 8
-
$3,498 AUD
$2,457 USD
View
Retailer 9
-
$3,707 AUD
$2,604 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$6,362 AUD
£3,519 GBP
View
B
Retailer 11
-
$7,947 AUD
$5,582 USD
View
Most Expensive
B
Brilliant Earth
18686868A · Oct 31
$8,328 AUD
$5,850 USD
View
11 more retailers have this diamond
Prices start from $1,705 AUDSave up to $6,623 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
9.01ct Round
$1,705 AUD