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Radiant|Lab Grown|IGI

1.55ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG685580476

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

Certificate IGI LG685580476

Diamond specifications and retailer prices

From HK$1,695 HKD
$216 USD
As of October 30, 2026
Save HK$14,626 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$16,321 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685580476 or 685580476. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,695 to HK$16,321, a HK$14,626 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,321. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685580476
Dimensions5.74 × 5.74 × 8.07 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm5.74 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685580476
Side View
Table 66.0%Crown 45.9°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.8%

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 30
Current: HK$16,321 HKD|Low: HK$1,357 HKD|High: HK$16,477 HKD|Avg: HK$6,529 HKD|-1.0%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
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Retailer 20
Retailer 21
October 30, 2026
Retailer 18HK$1,695 HKD
Retailer 8HK$1,891 HKD
Retailer 6HK$1,969 HKD
Retailer 4HK$2,103 HKD
Retailer 20HK$2,103 HKD
Retailer 21HK$2,833 HKD
Retailer 7HK$3,241 HKD
Retailer 16HK$3,988 HKD
Retailer 2HK$4,394 HKD
Retailer 5HK$4,700 HKD
Retailer 17HK$5,411 HKD
Retailer 19HK$6,787 HKD
Retailer 15HK$7,405 HKD
Retailer 3HK$7,462 HKD
Retailer 11HK$8,082 HKD
Retailer 12HK$8,639 HKD
Retailer 9HK$8,807 HKD
Retailer 13HK$9,357 HKD
Retailer 10HK$9,573 HKD
Retailer 14HK$15,810 HKD
Do Amore DiamondsHK$16,321 HKD

44 data points across 21 retailers

21 retailersHK$1,695 HKD to HK$16,321 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
A
Retailer 2
-
HK$1,891 HKD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,969 HKD
$251 USD
View
A
Retailer 4
-
HK$2,103 HKD
$268 USD
View
A
Retailer 5
-
HK$2,103 HKD
$268 USD
View
B+
Retailer 6
-
HK$2,833 HKD
$361 USD
View
A
Retailer 7
-
HK$3,241 HKD
$413 USD
View
A
Retailer 8
-
HK$3,988 HKD
ZAR 8,212 ZAR
View
A
Retailer 9
-
HK$4,394 HKD
£441 GBP
View
A
Retailer 10
-
HK$4,700 HKD
$599 USD
View
B+
Retailer 11
-
HK$5,411 HKD
A$1,061 AUD
View
B+
Retailer 12
-
HK$6,787 HKD
$865 USD
View
B+
Retailer 13
-
HK$7,405 HKD
A$1,452 AUD
View
B+
Retailer 14
-
HK$7,462 HKD
$951 USD
View
Retailer 15
-
HK$8,082 HKD
$1,030 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
HK$8,639 HKD
$1,101 USD
View
B
Retailer 17
-
HK$8,807 HKD
$1,122 USD
View
B
Retailer 18
-
HK$9,357 HKD
£939 GBP
View
B
Retailer 19
-
HK$9,573 HKD
$1,220 USD
View
B
Retailer 20
-
HK$15,810 HKD
$2,015 USD
View
Most Expensive
B
Do Amore Diamonds
27-B24478B6A · Oct 29
HK$16,321 HKD
$2,080 USD
View
20 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$14,626 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$1,695 HKD