CaratHunter
Plans
Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG778647026

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778647026

Diamond specifications and retailer prices

From HK$1,742 HKD
$222 USD
As of October 29, 2026
Save HK$8,179 HKD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$12,004 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778647026 or 778647026. Listed at 25 retailers as of October 29, 2026, with a 470% 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

1.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778647026
Dimensions7.46 × 7.48 × 4.51 mm
L/W Ratio1.00
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
7.46 mm7.48 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778647026
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.4%

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 29
Current: HK$12,004 HKD|Low: HK$1,726 HKD|High: HK$12,004 HKD|Avg: HK$4,969 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
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 14HK$1,742 HKD
Retailer 21HK$1,977 HKD
Retailer 5HK$2,024 HKD
Retailer 8HK$2,165 HKD
Retailer 9HK$2,165 HKD
Retailer 13HK$3,249 HKD
Retailer 10HK$3,695 HKD
Retailer 22HK$3,714 HKD
Retailer 6HK$3,797 HKD
Retailer 16HK$4,015 HKD
Retailer 18HK$4,078 HKD
Retailer 7HK$4,158 HKD
Retailer 19HK$4,580 HKD
Retailer 3HK$5,049 HKD
Retailer 4HK$5,916 HKD
Retailer 15HK$6,951 HKD
Retailer 12HK$7,363 HKD
Retailer 20HK$8,639 HKD
Retailer 2HK$8,669 HKD
Retailer 17HK$8,803 HKD
Retailer 11HK$9,921 HKD
Brilliant EarthHK$12,004 HKD

28 data points across 22 retailers

25 retailersHK$1,742 HKD to HK$9,921 HKD

A
Cheapest Retailer
-
HK$1,742 HKD
$222 USD
A
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,024 HKD
$258 USD
View
Retailer 4
-
HK$2,165 HKD
$276 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,165 HKD
$276 USD
View
A
Retailer 6
-
HK$3,249 HKD
£326 GBP
View
A
Retailer 7
-
HK$3,695 HKD
$471 USD
View
A
Retailer 8
-
HK$3,714 HKD
ZAR 7,648 ZAR
View
A
Retailer 9
-
HK$3,797 HKD
$484 USD
View
A
Retailer 10
-
HK$4,015 HKD
£403 GBP
View
A
Retailer 11
-
HK$4,078 HKD
€495 EUR
View
A
Retailer 12
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 13
-
HK$4,580 HKD
A$898 AUD
View
B+
Retailer 14
-
HK$5,049 HKD
A$990 AUD
View
B
Retailer 15
-
HK$5,916 HKD
$754 USD
View
B+
Retailer 16
-
HK$6,951 HKD
$886 USD
View
B
Retailer 17
-
HK$7,363 HKD
$938 USD
View
Retailer 18
-
HK$7,508 HKD
$957 USD
View
Price last confirmed 41 days ago
B+
Retailer 19
-
HK$8,128 HKD
$1,036 USD
View
B
Retailer 20
-
HK$8,639 HKD
A$1,694 AUD
View
B
Retailer 21
-
HK$8,669 HKD
£870 GBP
View
B
Retailer 22
-
HK$8,803 HKD
$1,122 USD
View
B
Retailer 23
-
HK$9,179 HKD
$1,170 USD
View
B
Retailer 24
-
HK$9,921 HKD
$1,265 USD
View
Most Expensive
Brilliant Earth
19935425A · Oct 16
HK$12,004 HKD
$1,530 USD
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from HK$1,742 HKDSave up to HK$8,179 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
1.54ct Round
HK$1,742 HKD