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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 $2,479 NZD
$1,397 USD
As of October 29, 2026
Save $11,662 NZD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,141 NZD 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 $2,479 to $14,141, a $11,662 spread on the same certified stone. Brilliant Earth lists it at $14,141. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $14,141 NZD|Low: $2,379 NZD|High: $14,141 NZD|Avg: $5,090 NZD
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$2,479 NZD
Retailer 6$2,697 NZD
Retailer 9$2,775 NZD
Retailer 3$2,876 NZD
Retailer 16$3,176 NZD
Retailer 7$3,841 NZD
Retailer 10$4,057 NZD
Retailer 13$4,081 NZD
Retailer 14$4,343 NZD
Retailer 11$4,451 NZD
Retailer 8$4,711 NZD
Retailer 2$5,328 NZD
Retailer 5$5,390 NZD
Retailer 4$7,750 NZD
Retailer 12$8,256 NZD
Retailer 15$9,847 NZD
Brilliant Earth$14,141 NZD

44 data points across 17 retailers

24 retailers$2,479 NZD to $14,141 NZD

A
Cheapest Retailer
-
$2,479 NZD
$1,397 USD
A
Retailer 2
-
$2,697 NZD
$1,520 USD
View
A
Retailer 3
-
$2,775 NZD
$1,564 USD
View
Final sale: no returns
Retailer 4
-
$2,876 NZD
$1,621 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,876 NZD
$1,621 USD
View
A
Retailer 6
-
$3,176 NZD
$1,790 USD
View
A
Retailer 7
-
$3,841 NZD
$2,165 USD
View
A
Retailer 8
-
$4,057 NZD
£1,801 GBP
View
B+
Retailer 9
-
$4,081 NZD
$2,300 USD
View
A
Retailer 10
-
$4,343 NZD
€2,331 EUR
View
A
Retailer 11
-
$4,451 NZD
ZAR 40,530 ZAR
View
A
Retailer 12
-
$4,711 NZD
$2,655 USD
View
B+
Retailer 13
-
$5,328 NZD
A$4,620 AUD
View
B+
Retailer 14
-
$5,390 NZD
$3,038 USD
View
B+
Retailer 15
-
$6,949 NZD
£3,084 GBP
View
B+
Retailer 16
-
$7,027 NZD
$3,961 USD
View
B+
Retailer 17
-
$7,750 NZD
$4,368 USD
View
B+
Retailer 18
-
$8,256 NZD
£3,664 GBP
View
B
Retailer 19
-
$8,482 NZD
$4,781 USD
View
B
Retailer 20
-
$9,033 NZD
$5,091 USD
View
B
Retailer 21
-
$9,847 NZD
$5,550 USD
View
B
Retailer 22
-
$10,113 NZD
$5,700 USD
View
B
Retailer 23
-
$13,838 NZD
$7,799 USD
View
Most Expensive
B
Brilliant Earth
10792898A · Oct 31
$14,141 NZD
$7,970 USD
View
23 more retailers have this diamond
Prices start from $2,479 NZDSave up to $11,662 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
9.28ct Oval
$2,479 NZD