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Radiant|Lab Grown|IGI

1.55ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG494160350

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

Certificate IGI LG494160350

Diamond specifications and retailer prices

From HK$13,025 HKD
$1,660 USD
As of October 31, 2026
Save HK$15,010 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$42,513 HKD at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG494160350 or 494160350. Listed at 16 retailers as of October 31, 2026, with a 115% 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

1.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494160350
Dimensions7.73 × 5.75 × 3.97 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.73 mm5.75 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494160350
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 31.3°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$42,513 HKD|Low: HK$13,025 HKD|High: HK$49,414 HKD|Avg: HK$26,598 HKD|-0.1%
Aida Diamonds
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
November 1, 2026
Retailer 12HK$13,025 HKD
Retailer 14HK$14,719 HKD
Retailer 3HK$16,014 HKD
Retailer 5HK$16,477 HKD
Retailer 4HK$17,073 HKD
Retailer 15HK$17,073 HKD
Retailer 7HK$18,399 HKD
Retailer 9HK$21,875 HKD
Retailer 10HK$24,381 HKD
Retailer 16HK$26,763 HKD
Retailer 13HK$28,034 HKD
Retailer 11HK$31,390 HKD
Retailer 17HK$32,004 HKD
Retailer 6HK$35,394 HKD
Aida DiamondsHK$42,513 HKD
Retailer 8HK$46,373 HKD
Retailer 2HK$48,766 HKD

39 data points across 17 retailers

16 retailersHK$13,025 HKD to HK$28,034 HKD

B+
Cheapest Retailer
-
HK$13,025 HKD
$1,660 USD
B
Retailer 2
-
HK$14,719 HKD
$1,876 USD
View
B
Retailer 3
-
HK$16,014 HKD
$2,041 USD
View
B
Retailer 4
-
HK$16,477 HKD
$2,100 USD
View
Final sale: no returns
Retailer 5
-
HK$17,073 HKD
$2,176 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
HK$17,073 HKD
$2,176 USD
View
B
Retailer 7
-
HK$18,399 HKD
$2,345 USD
View
B
Retailer 8
-
HK$24,381 HKD
£2,447 GBP
View
B
Retailer 9
-
HK$26,763 HKD
$3,411 USD
View
B
Retailer 10
-
HK$28,034 HKD
$3,573 USD
View
Retailer 11
-
HK$31,390 HKD
ZAR 64,632 ZAR
View
Price under review
Retailer 12
-
HK$32,004 HKD
$4,079 USD
View
Price under review
Retailer 13
-
HK$35,394 HKD
£3,552 GBP
View
Price under review
Most Expensive
Aida Diamonds
497241412 · Nov 1
HK$42,513 HKD
A$8,336 AUD
View
Price under review
13 more retailers have this diamond
Prices start from HK$13,025 HKDSave up to HK$15,010 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.

B+
1.55ct Radiant
HK$13,025 HKD