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Radiant|Lab Grown|IGI

1.54ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG768657978

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768657978

Diamond specifications and retailer prices

From HK$1,640 HKD
As of November 4, 2026
Save HK$14,051 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,690 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768657978 or 768657978. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,640 to HK$15,690, a HK$14,051 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768657978
Dimensions8.18 × 5.83 × 3.84 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.83 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768657978
Side View
Table 64.0%Crown 40°Girdle: MediumPavilion 34.9°Culet: NoneDepth 65.9%

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 4
Current: HK$15,690 HKD|Low: HK$1,553 HKD|High: HK$15,690 HKD|Avg: HK$5,662 HKD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 19
November 5, 2026
Retailer 17HK$1,640 HKD
Retailer 7HK$1,899 HKD
Retailer 5HK$2,032 HKD
Retailer 19HK$2,032 HKD
Retailer 3HK$2,730 HKD
Retailer 8HK$3,209 HKD
Retailer 13HK$3,868 HKD
Retailer 2HK$4,150 HKD
Retailer 6HK$4,629 HKD
Retailer 12HK$5,225 HKD
Retailer 18HK$6,551 HKD
Retailer 16HK$7,006 HKD
Retailer 4HK$7,202 HKD
Retailer 10HK$7,767 HKD
Retailer 11HK$8,175 HKD
Retailer 9HK$8,543 HKD
Retailer 14HK$8,975 HKD
Retailer 15HK$9,807 HKD
Do Amore DiamondsHK$15,690 HKD

45 data points across 19 retailers

19 retailersHK$1,640 HKD to HK$15,690 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
A
Retailer 2
-
HK$1,899 HKD
View
A
Retailer 3
-
HK$2,032 HKD
View
Retailer 4
-
HK$2,032 HKD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$2,730 HKD
View
A
Retailer 6
-
HK$3,209 HKD
View
A
Retailer 7
-
HK$3,868 HKD
View
A
Retailer 8
-
HK$4,150 HKD
View
A
Retailer 9
-
HK$4,629 HKD
View
A
Retailer 10
-
HK$5,225 HKD
View
B+
Retailer 11
-
HK$6,551 HKD
View
Retailer 12
-
HK$7,006 HKD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$7,202 HKD
View
Retailer 14
-
HK$7,767 HKD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$8,175 HKD
View
B
Retailer 16
-
HK$8,543 HKD
View
B
Retailer 17
-
HK$8,975 HKD
View
B
Retailer 18
-
HK$9,807 HKD
View
Most Expensive
B
Do Amore Diamonds
27-250A4AE0E · Nov 4
HK$15,690 HKD
$2,000 USD
View
18 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$14,051 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 Radiant
HK$1,640 HKD