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Oval|Lab Grown|IGI

1.50ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG828656689

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828656689

Diamond specifications and retailer prices

From HK$1,781 HKD
As of November 4, 2026
Save HK$7,791 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,572 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828656689 or 828656689. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,781 to HK$9,572, a HK$7,791 spread on the same certified stone. Brilliant Earth lists it at HK$9,572. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828656689
Dimensions9.23 × 6.20 × 3.95 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm6.20 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828656689
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 63.7%

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 4
Current: HK$4,590 HKD|Low: HK$1,585 HKD|High: HK$9,423 HKD|Avg: HK$4,169 HKD|-0.8%
Retailer 1
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
Retailer 18
November 2, 2026
Retailer 9HK$1,585 HKD
Retailer 7HK$1,781 HKD
Retailer 16HK$1,844 HKD
Retailer 15HK$1,969 HKD
Retailer 18HK$1,969 HKD
Retailer 3HK$2,636 HKD
Retailer 5HK$2,668 HKD
Retailer 13HK$3,264 HKD
Retailer 11HK$3,397 HKD
Retailer 8HK$3,805 HKD
Retailer 6HK$3,978 HKD
Retailer 1HK$4,590 HKD
Retailer 17HK$6,332 HKD
Retailer 4HK$6,355 HKD
Retailer 10HK$6,747 HKD
Retailer 2HK$7,257 HKD
Retailer 12HK$9,203 HKD
Retailer 14HK$9,423 HKD

21 data points across 18 retailers

18 retailersHK$1,781 HKD to HK$9,572 HKD

Retailer 1
-
HK$1,585 HKD
Price last confirmed 15 days ago
A
Retailer 2
-
HK$1,781 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,844 HKD
View
Retailer 4
-
HK$1,969 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,969 HKD
View
B+
Retailer 6
-
HK$2,668 HKD
View
A
Retailer 7
-
HK$3,264 HKD
View
A
Retailer 8
-
HK$3,397 HKD
View
A
Retailer 9
-
HK$3,805 HKD
View
A
Retailer 10
-
HK$3,978 HKD
View
A
Retailer 11
-
HK$4,590 HKD
View
B+
Retailer 12
-
HK$6,332 HKD
View
B+
Retailer 13
-
HK$6,355 HKD
View
B+
Retailer 14
-
HK$6,747 HKD
View
B
Retailer 15
-
HK$7,257 HKD
View
B
Retailer 16
-
HK$9,203 HKD
View
B
Retailer 17
-
HK$9,423 HKD
View
Most Expensive
B
Brilliant Earth
22288207A · Nov 4
HK$9,572 HKD
$1,220 USD
View
17 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$7,791 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
1.50ct Oval
HK$1,781 HKD