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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG780622230

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780622230

Diamond specifications and retailer prices

From HK$1,640 HKD
$209 USD
As of October 29, 2026
Save HK$7,949 HKD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$9,589 HKD at Reve Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780622230 or 780622230. Listed at 23 retailers as of October 29, 2026, with prices from HK$1,640 to HK$9,589, a HK$7,949 spread on the same certified stone. Reve Diamonds lists it at HK$9,589. 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 angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780622230
Dimensions7.29 × 7.34 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.29 mm7.34 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780622230
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.4%

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: Oct 29
Current: HK$3,742 HKD|Low: HK$1,577 HKD|High: HK$9,589 HKD|Avg: HK$4,509 HKD|+9.9%
Retailer 1
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Retailer 17
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Retailer 19
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 3HK$1,640 HKD
Retailer 4HK$1,836 HKD
Retailer 10HK$1,899 HKD
Retailer 9HK$2,032 HKD
Retailer 14HK$2,032 HKD
Retailer 13HK$2,746 HKD
Retailer 17HK$3,312 HKD
Retailer 21HK$3,469 HKD
Retailer 18HK$3,492 HKD
Retailer 1HK$3,742 HKD
Retailer 8HK$4,213 HKD
Retailer 12HK$4,223 HKD
Retailer 6HK$4,605 HKD
Retailer 15HK$4,951 HKD
Retailer 19HK$4,967 HKD
Retailer 5HK$6,535 HKD
Retailer 11HK$6,613 HKD
Retailer 2HK$6,669 HKD
Retailer 7HK$6,952 HKD
Retailer 20HK$7,012 HKD
Retailer 16HK$8,190 HKD
Reve DiamondsHK$9,589 HKD

39 data points across 22 retailers

23 retailersHK$1,640 HKD to HK$9,589 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
$209 USD
A
Retailer 2
-
HK$1,836 HKD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,899 HKD
$242 USD
View
A
Retailer 4
-
HK$2,032 HKD
$259 USD
View
A
Retailer 5
-
HK$2,032 HKD
$259 USD
View
B+
Retailer 6
-
HK$2,746 HKD
$350 USD
View
A
Retailer 7
-
HK$3,312 HKD
€402 EUR
View
Retailer 8
-
HK$3,469 HKD
£348 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
HK$3,492 HKD
ZAR 7,191 ZAR
View
A
Retailer 10
-
HK$3,742 HKD
£376 GBP
View
B+
Retailer 11
-
HK$4,213 HKD
$537 USD
View
B+
Retailer 12
-
HK$4,223 HKD
A$828 AUD
View
B+
Retailer 13
-
HK$4,605 HKD
$587 USD
View
B+
Retailer 14
-
HK$4,951 HKD
$631 USD
View
B+
Retailer 15
-
HK$4,967 HKD
A$974 AUD
View
Retailer 16
-
HK$5,537 HKD
$706 USD
View
Price last confirmed 72 days ago
B
Retailer 17
-
HK$6,535 HKD
$833 USD
View
B
Retailer 18
-
HK$6,613 HKD
SGD 1,139 SGD
View
Retailer 19
-
HK$6,669 HKD
$850 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
HK$6,952 HKD
$886 USD
View
B
Retailer 21
-
HK$7,012 HKD
A$1,375 AUD
View
B
Retailer 22
-
HK$8,190 HKD
£822 GBP
View
Most Expensive
B
Reve Diamonds
8AE32F041 · Oct 30
HK$9,589 HKD
$1,222 USD
View
22 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$7,949 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$1,640 HKD