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1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG812603791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812603791

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 30, 2026
Save HK$4,340 HKD (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,917 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812603791 or 812603791. Listed at 4 retailers as of October 30, 2026, with prices from HK$1,577 to HK$5,917, a HK$4,340 spread on the same certified stone. Frank Darling lists it at HK$5,917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812603791
Dimensions7.28 × 7.31 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.31 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812603791
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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 30
Current: HK$5,917 HKD|Low: HK$1,185 HKD|High: HK$6,348 HKD|Avg: HK$3,888 HKD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 2HK$1,577 HKD
Retailer 3HK$2,432 HKD
Retailer 6HK$3,093 HKD
Retailer 5HK$3,392 HKD
Retailer 4HK$5,139 HKD
Frank DarlingHK$5,917 HKD
Retailer 7HK$6,348 HKD

11 data points across 7 retailers

4 retailersHK$1,577 HKD to HK$5,917 HKD

A
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,432 HKD
$310 USD
View
Retailer 3
-
HK$5,139 HKD
$655 USD
View
Price last confirmed 11 days ago
Most Expensive
B+
Frank Darling
100756880843KD · Nov 1
HK$5,917 HKD
$754 USD
View
3 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$4,340 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