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Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

D/VVS1 • IGI LG843682650

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

Certificate IGI LG843682650

Diamond specifications and retailer prices

From HK$2,315 HKD
As of November 4, 2026
Save HK$9,533 HKD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$24,008 HKD at Brilliant Earth · As of October 7, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG843682650 or 843682650. Listed at 24 retailers as of November 4, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843682650
Dimensions8.33 × 5.72 × 3.83 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.72 mm1.55 ctD / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843682650
Side View
Table 66.0%Crown 41.1°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 67.0%

Caratlytics Score

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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: Nov 4
Current: HK$2,872 HKD|Low: HK$2,315 HKD|High: HK$12,161 HKD|Avg: HK$6,170 HKD|-2.9%
Retailer 1
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Retailer 22
November 5, 2026
Retailer 19HK$2,315 HKD
Retailer 14HK$2,628 HKD
Retailer 8HK$2,722 HKD
Retailer 1HK$2,872 HKD
Retailer 7HK$2,911 HKD
Retailer 18HK$3,021 HKD
Retailer 9HK$3,923 HKD
Retailer 5HK$4,119 HKD
Retailer 2HK$4,739 HKD
Retailer 15HK$4,959 HKD
Retailer 3HK$5,021 HKD
Retailer 16HK$5,029 HKD
Retailer 13HK$5,657 HKD
Retailer 22HK$6,834 HKD
Retailer 11HK$8,952 HKD
Retailer 17HK$9,007 HKD
Retailer 21HK$9,219 HKD
Retailer 20HK$9,595 HKD
Retailer 12HK$10,066 HKD
Retailer 6HK$10,372 HKD
Retailer 4HK$11,675 HKD
Retailer 10HK$11,847 HKD

24 data points across 22 retailers

24 retailersHK$2,315 HKD to HK$11,847 HKD

A
Cheapest Retailer
-
HK$2,315 HKD
A
Retailer 2
-
HK$2,628 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,722 HKD
View
A
Retailer 4
-
HK$2,872 HKD
View
Retailer 5
-
HK$2,911 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,021 HKD
View
A
Retailer 7
-
HK$3,923 HKD
View
A
Retailer 8
-
HK$4,119 HKD
View
A
Retailer 9
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HK$4,739 HKD
View
B+
Retailer 10
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HK$4,959 HKD
View
B+
Retailer 11
-
HK$5,021 HKD
View
B+
Retailer 12
-
HK$5,029 HKD
View
B+
Retailer 13
-
HK$5,657 HKD
View
B+
Retailer 14
-
HK$6,834 HKD
View
B
Retailer 15
-
HK$8,952 HKD
View
B
Retailer 16
-
HK$9,007 HKD
View
B
Retailer 17
-
HK$9,219 HKD
View
B
Retailer 18
-
HK$9,595 HKD
View
B
Retailer 19
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HK$10,066 HKD
View
B
Retailer 20
-
HK$10,372 HKD
View
B
Retailer 21
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HK$11,675 HKD
View
B
Retailer 22
-
HK$11,847 HKD
View
Retailer 23
-
HK$12,514 HKD
View
Price last confirmed 31 days ago
Most Expensive
Brilliant Earth
21716780A · Oct 7
HK$24,008 HKD
$3,060 USD
View
Price last confirmed 28 days ago
23 more retailers have this diamond
Prices start from HK$2,315 HKDSave up to HK$9,533 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
1.55ct Radiant
HK$2,315 HKD