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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG794654811

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794654811

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 28, 2026
Save HK$1,677 HKD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,796 HKD at Helzberg Diamonds · As of October 17, 2026
View at Helzberg Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794654811 or 794654811. Listed at 6 retailers as of October 28, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794654811
Dimensions7.37 × 7.33 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.33 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794654811
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

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 28
Current: HK$12,796 HKD|Low: HK$1,428 HKD|High: HK$12,796 HKD|Avg: HK$4,132 HKD
Helzberg Diamonds
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
October 31, 2026
Retailer 8HK$1,459 HKD
Retailer 7HK$1,577 HKD
Retailer 14HK$1,789 HKD
Retailer 11HK$1,812 HKD
Retailer 12HK$2,974 HKD
Retailer 9HK$3,013 HKD
Retailer 2HK$3,254 HKD
Retailer 10HK$3,727 HKD
Retailer 3HK$4,166 HKD
Retailer 4HK$5,508 HKD
Retailer 13HK$6,196 HKD
Retailer 6HK$6,507 HKD
Retailer 5HK$8,970 HKD
Helzberg DiamondsHK$12,796 HKD

26 data points across 14 retailers

6 retailersHK$1,577 HKD to HK$3,254 HKD

A
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
Final sale: no returns
Retailer 2
-
HK$1,789 HKD
$228 USD
View
Price last confirmed 49 days ago
Retailer 3
-
HK$3,013 HKD
ZAR 6,203 ZAR
View
Price last confirmed 44 days ago
A
Retailer 4
-
HK$3,254 HKD
£327 GBP
View
Retailer 5
-
HK$6,507 HKD
A$1,276 AUD
View
Price last confirmed 136 days ago
Most Expensive
Helzberg Diamonds
ZXZNPKMLKOHH · Oct 17
HK$12,796 HKD
$1,631 USD
View
Price last confirmed 14 days ago
5 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$1,677 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 Round
HK$1,577 HKD