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Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG782698409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782698409

Diamond specifications and retailer prices

From HK$1,781 HKD
$227 USD
As of November 1, 2026
Save HK$8,270 HKD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$12,945 HKD at Brilliant Earth · As of October 20, 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 LG782698409 or 782698409. Listed at 23 retailers as of November 1, 2026, with a 464% 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 angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782698409
Dimensions7.45 × 7.51 × 4.51 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
7.45 mm7.51 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782698409
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.3%

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: Nov 1
Current: HK$12,945 HKD|Low: HK$1,710 HKD|High: HK$12,945 HKD|Avg: HK$5,108 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
Retailer 23
November 1, 2026
Retailer 3HK$1,781 HKD
Retailer 5HK$1,985 HKD
Retailer 14HK$2,071 HKD
Retailer 11HK$2,212 HKD
Retailer 16HK$2,212 HKD
Retailer 23HK$2,981 HKD
Retailer 17HK$3,324 HKD
Retailer 19HK$3,559 HKD
Retailer 12HK$3,813 HKD
Retailer 2HK$3,820 HKD
Retailer 18HK$4,122 HKD
Retailer 22HK$4,376 HKD
Retailer 9HK$4,794 HKD
Retailer 21HK$5,166 HKD
Retailer 20HK$5,453 HKD
Retailer 8HK$7,108 HKD
Retailer 15HK$7,164 HKD
Retailer 10HK$7,524 HKD
Retailer 7HK$8,751 HKD
Retailer 13HK$8,868 HKD
Retailer 4HK$9,007 HKD
Retailer 6HK$10,051 HKD
Brilliant EarthHK$12,945 HKD

35 data points across 23 retailers

23 retailersHK$1,781 HKD to HK$10,051 HKD

A
Cheapest Retailer
-
HK$1,781 HKD
$227 USD
A
Retailer 2
-
HK$1,985 HKD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,071 HKD
$264 USD
View
Retailer 4
-
HK$2,212 HKD
$282 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$2,212 HKD
$282 USD
View
B+
Retailer 6
-
HK$2,981 HKD
$380 USD
View
A
Retailer 7
-
HK$3,324 HKD
£334 GBP
View
A
Retailer 8
-
HK$3,559 HKD
€432 EUR
View
A
Retailer 9
-
HK$3,813 HKD
$486 USD
View
A
Retailer 10
-
HK$3,820 HKD
ZAR 7,865 ZAR
View
A
Retailer 11
-
HK$4,122 HKD
£414 GBP
View
A
Retailer 12
-
HK$4,376 HKD
A$858 AUD
View
B+
Retailer 13
-
HK$4,794 HKD
$611 USD
View
B+
Retailer 14
-
HK$5,166 HKD
A$1,013 AUD
View
B+
Retailer 15
-
HK$5,453 HKD
$695 USD
View
B+
Retailer 16
-
HK$7,108 HKD
$906 USD
View
B+
Retailer 17
-
HK$7,164 HKD
SGD 1,234 SGD
View
B
Retailer 18
-
HK$7,524 HKD
$959 USD
View
Retailer 19
-
HK$8,751 HKD
A$1,716 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
HK$8,868 HKD
£890 GBP
View
B
Retailer 21
-
HK$9,007 HKD
$1,148 USD
View
B
Retailer 22
-
HK$10,051 HKD
$1,281 USD
View
Most Expensive
Brilliant Earth
18359129A · Oct 20
HK$12,945 HKD
$1,650 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$8,270 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$1,781 HKD