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Oval|Lab Grown|IGI

9.28ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG604395669

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604395669

Diamond specifications and retailer prices

From $1,989 AUD
$1,397 USD
As of October 29, 2026
Save $9,357 AUD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,346 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.28ct lab-grown oval diamond

This 9.28ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604395669 or 604395669. Listed at 24 retailers as of October 29, 2026, with prices from $1,989 to $11,346, a $9,357 spread on the same certified stone. Brilliant Earth lists it at $11,346. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

9.28
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604395669
Dimensions17.17 × 11.83 × 7.13 mm
L/W Ratio1.45
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
17.17 mm11.83 mm9.28 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604395669
Side View
Table 62.0%Crown 35.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.3%

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 29
Current: $11,346 AUD|Low: $1,909 AUD|High: $11,346 AUD|Avg: $4,084 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 17$1,989 AUD
Retailer 6$2,164 AUD
Retailer 9$2,227 AUD
Retailer 3$2,308 AUD
Retailer 16$2,548 AUD
Retailer 7$3,082 AUD
Retailer 10$3,255 AUD
Retailer 13$3,274 AUD
Retailer 14$3,484 AUD
Retailer 11$3,572 AUD
Retailer 8$3,780 AUD
Retailer 2$4,275 AUD
Retailer 5$4,325 AUD
Retailer 4$6,218 AUD
Retailer 12$6,624 AUD
Retailer 15$7,901 AUD
Brilliant Earth$11,346 AUD

44 data points across 17 retailers

24 retailers$1,989 AUD to $11,346 AUD

A
Cheapest Retailer
-
$1,989 AUD
$1,397 USD
A
Retailer 2
-
$2,164 AUD
$1,520 USD
View
A
Retailer 3
-
$2,227 AUD
$1,564 USD
View
Final sale: no returns
Retailer 4
-
$2,308 AUD
$1,621 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,308 AUD
$1,621 USD
View
A
Retailer 6
-
$2,548 AUD
$1,790 USD
View
A
Retailer 7
-
$3,082 AUD
$2,165 USD
View
A
Retailer 8
-
$3,255 AUD
£1,801 GBP
View
B+
Retailer 9
-
$3,274 AUD
$2,300 USD
View
A
Retailer 10
-
$3,484 AUD
€2,331 EUR
View
A
Retailer 11
-
$3,572 AUD
ZAR 40,530 ZAR
View
A
Retailer 12
-
$3,780 AUD
$2,655 USD
View
B+
Retailer 13
-
$4,275 AUD
View
B+
Retailer 14
-
$4,325 AUD
$3,038 USD
View
B+
Retailer 15
-
$5,576 AUD
£3,084 GBP
View
B+
Retailer 16
-
$5,638 AUD
$3,961 USD
View
B+
Retailer 17
-
$6,218 AUD
$4,368 USD
View
B+
Retailer 18
-
$6,624 AUD
£3,664 GBP
View
B
Retailer 19
-
$6,806 AUD
$4,781 USD
View
B
Retailer 20
-
$7,248 AUD
$5,091 USD
View
B
Retailer 21
-
$7,901 AUD
$5,550 USD
View
B
Retailer 22
-
$8,114 AUD
$5,700 USD
View
B
Retailer 23
-
$11,103 AUD
$7,799 USD
View
Most Expensive
B
Brilliant Earth
10792898A · Oct 31
$11,346 AUD
$7,970 USD
View
23 more retailers have this diamond
Prices start from $1,989 AUDSave up to $9,357 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
9.28ct Oval
$1,989 AUD