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Round|Lab Grown|IGI

1.45ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG794602613

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794602613

Diamond specifications and retailer prices

From HK$2,746 HKD
As of November 6, 2026
17 retailers carry this diamond
Most expensive: HK$8,621 HKD at Reve Diamonds · As of October 25, 2026
View at Reve 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794602613 or 794602613. Listed at 17 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.45
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602613
Dimensions7.28 × 7.19 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.19 mm1.45 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794602613
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: HK$2,746 HKD|Low: HK$1,302 HKD|High: HK$9,443 HKD|Avg: HK$4,478 HKD|-11.6%
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
Reve Diamonds
November 6, 2026
Retailer 13HK$1,302 HKD
Retailer 10HK$1,451 HKD
Retailer 9HK$1,616 HKD
Retailer 5HK$1,851 HKD
Retailer 14HK$2,236 HKD
Retailer 1HK$2,746 HKD
Retailer 8HK$4,127 HKD
Retailer 15HK$4,236 HKD
Retailer 3HK$4,276 HKD
Retailer 6HK$4,362 HKD
Retailer 2HK$5,178 HKD
Retailer 4HK$5,327 HKD
Retailer 11HK$5,617 HKD
Retailer 7HK$6,158 HKD
Retailer 12HK$7,759 HKD
Reve DiamondsHK$8,621 HKD

28 data points across 16 retailers

17 retailers

Retailer 1
-
HK$1,302 HKD
Price last confirmed 11 days ago
Retailer 2
-
HK$1,593 HKD
View
Price last confirmed 27 days ago
Retailer 3
-
HK$1,616 HKD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$1,851 HKD
View
Price last confirmed 28 days ago
Retailer 5
-
HK$1,977 HKD
View
Price last confirmed 35 days ago
Retailer 6
-
HK$2,236 HKD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$2,746 HKD
View
Retailer 8
-
HK$4,127 HKD
View
Price last confirmed 10 days ago
Retailer 9
-
HK$4,236 HKD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$4,276 HKD
View
Price last confirmed 11 days ago
Retailer 11
-
HK$4,362 HKD
View
Price last confirmed 95 days ago
Retailer 12
-
HK$5,178 HKD
View
Price last confirmed 15 days ago
Retailer 13
-
HK$5,327 HKD
View
Price last confirmed 13 days ago
Retailer 14
-
HK$5,617 HKD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$6,355 HKD
View
Price last confirmed 37 days ago
Retailer 16
-
HK$7,759 HKD
View
Price last confirmed 11 days ago
Most Expensive
Reve Diamonds
8245082D0 · Oct 25
HK$8,621 HKD
$1,099 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from HK$2,746 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$2,746 HKD