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Oval|Lab Grown|IGI

1.45ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG777619984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG777619984

Diamond specifications and retailer prices

From HK$1,734 HKD
As of November 1, 2026
Save HK$8,936 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,670 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777619984 or 777619984. Listed at 17 retailers as of November 1, 2026, with prices from HK$1,734 to HK$10,670, a HK$8,936 spread on the same certified stone. Brilliant Earth lists it at HK$10,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777619984
Dimensions9.36 × 6.36 × 3.70 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm6.36 mm1.45 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777619984
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 38.2°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: Nov 1
Current: HK$10,670 HKD|Low: HK$1,734 HKD|High: HK$10,670 HKD|Avg: HK$4,781 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
Retailer 18
Retailer 19
November 3, 2026
Retailer 3HK$1,734 HKD
Retailer 16HK$1,938 HKD
Retailer 19HK$2,009 HKD
Retailer 5HK$2,150 HKD
Retailer 18HK$2,150 HKD
Retailer 17HK$2,699 HKD
Retailer 15HK$3,593 HKD
Retailer 7HK$3,672 HKD
Retailer 13HK$3,703 HKD
Retailer 8HK$4,707 HKD
Retailer 9HK$4,896 HKD
Retailer 2HK$5,241 HKD
Retailer 12HK$5,688 HKD
Retailer 11HK$5,845 HKD
Retailer 6HK$6,394 HKD
Retailer 4HK$6,904 HKD
Retailer 10HK$7,312 HKD
Retailer 14HK$8,599 HKD
Brilliant EarthHK$10,670 HKD

28 data points across 19 retailers

17 retailersHK$1,734 HKD to HK$10,670 HKD

A
Cheapest Retailer
-
HK$1,734 HKD
A
Retailer 2
-
HK$1,938 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,009 HKD
View
Retailer 4
-
HK$2,150 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$2,150 HKD
View
A
Retailer 6
-
HK$3,593 HKD
View
A
Retailer 7
-
HK$3,672 HKD
View
A
Retailer 8
-
HK$3,703 HKD
View
A
Retailer 9
-
HK$4,707 HKD
View
B+
Retailer 10
-
HK$4,896 HKD
View
B+
Retailer 11
-
HK$5,241 HKD
View
B+
Retailer 12
-
HK$5,688 HKD
View
B+
Retailer 13
-
HK$6,394 HKD
View
B+
Retailer 14
-
HK$6,904 HKD
View
B+
Retailer 15
-
HK$7,312 HKD
View
B
Retailer 16
-
HK$8,599 HKD
View
Most Expensive
B
Brilliant Earth
22461557A · Nov 3
HK$10,670 HKD
$1,360 USD
View
16 more retailers have this diamond
Prices start from HK$1,734 HKDSave up to HK$8,936 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
1.45ct Oval
HK$1,734 HKD