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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 HK$10,960 HKD
$1,397 USD
As of October 29, 2026
Save HK$51,570 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$62,530 HKD 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 HK$10,960 to HK$62,530, a HK$51,570 spread on the same certified stone. Brilliant Earth lists it at HK$62,530. 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: HK$62,530 HKD|Low: HK$10,521 HKD|High: HK$62,530 HKD|Avg: HK$22,506 HKD
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 17HK$10,960 HKD
Retailer 6HK$11,925 HKD
Retailer 9HK$12,271 HKD
Retailer 3HK$12,718 HKD
Retailer 16HK$14,044 HKD
Retailer 7HK$16,986 HKD
Retailer 10HK$17,941 HKD
Retailer 13HK$18,045 HKD
Retailer 14HK$19,203 HKD
Retailer 11HK$19,683 HKD
Retailer 8HK$20,830 HKD
Retailer 2HK$23,561 HKD
Retailer 5HK$23,835 HKD
Retailer 4HK$34,270 HKD
Retailer 12HK$36,508 HKD
Retailer 15HK$43,544 HKD
Brilliant EarthHK$62,530 HKD

44 data points across 17 retailers

24 retailersHK$10,960 HKD to HK$62,530 HKD

A
Cheapest Retailer
-
HK$10,960 HKD
$1,397 USD
A
Retailer 2
-
HK$11,925 HKD
$1,520 USD
View
A
Retailer 3
-
HK$12,271 HKD
$1,564 USD
View
Final sale: no returns
Retailer 4
-
HK$12,718 HKD
$1,621 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$12,718 HKD
$1,621 USD
View
A
Retailer 6
-
HK$14,044 HKD
$1,790 USD
View
A
Retailer 7
-
HK$16,986 HKD
$2,165 USD
View
A
Retailer 8
-
HK$17,941 HKD
£1,801 GBP
View
B+
Retailer 9
-
HK$18,045 HKD
$2,300 USD
View
A
Retailer 10
-
HK$19,203 HKD
€2,331 EUR
View
A
Retailer 11
-
HK$19,683 HKD
ZAR 40,530 ZAR
View
A
Retailer 12
-
HK$20,830 HKD
$2,655 USD
View
B+
Retailer 13
-
HK$23,561 HKD
A$4,620 AUD
View
B+
Retailer 14
-
HK$23,835 HKD
$3,038 USD
View
B+
Retailer 15
-
HK$30,729 HKD
£3,084 GBP
View
B+
Retailer 16
-
HK$31,074 HKD
$3,961 USD
View
B+
Retailer 17
-
HK$34,270 HKD
$4,368 USD
View
B+
Retailer 18
-
HK$36,508 HKD
£3,664 GBP
View
B
Retailer 19
-
HK$37,506 HKD
$4,781 USD
View
B
Retailer 20
-
HK$39,942 HKD
$5,091 USD
View
B
Retailer 21
-
HK$43,544 HKD
$5,550 USD
View
B
Retailer 22
-
HK$44,719 HKD
$5,700 USD
View
B
Retailer 23
-
HK$61,189 HKD
$7,799 USD
View
Most Expensive
B
Brilliant Earth
10792898A · Oct 31
HK$62,530 HKD
$7,970 USD
View
23 more retailers have this diamond
Prices start from HK$10,960 HKDSave up to HK$51,570 HKD

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
HK$10,960 HKD