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Radiant|Lab Grown|IGI

1.82ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG618465758

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

Certificate IGI LG618465758

Diamond specifications and retailer prices

From HK$1,506 HKD
$192 USD
As of October 27, 2026
Save HK$12,930 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$14,437 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown radiant diamond

This 1.82ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618465758 or 618465758. Listed at 10 retailers as of October 27, 2026, with prices from HK$1,506 to HK$14,437, a HK$12,930 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,437. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.82
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618465758
Dimensions8.62 × 6.01 × 4.04 mm
L/W Ratio1.43
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
8.62 mm6.01 mm1.82 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618465758
Side View
Table 65.0%Crown 42.9°Girdle: THN-MEDPavilion 35.5°Culet: NoneDepth 67.2%

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 27
Current: HK$14,437 HKD|Low: HK$1,506 HKD|High: HK$15,065 HKD|Avg: HK$6,327 HKD|-4.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7HK$1,506 HKD
Retailer 5HK$1,750 HKD
Retailer 12HK$1,758 HKD
Retailer 9HK$3,272 HKD
Retailer 3HK$4,056 HKD
Retailer 4HK$5,809 HKD
Retailer 6HK$6,034 HKD
Retailer 10HK$6,490 HKD
Retailer 8HK$6,638 HKD
Retailer 2HK$8,310 HKD
Retailer 11HK$10,514 HKD
Do Amore DiamondsHK$14,437 HKD

20 data points across 12 retailers

10 retailersHK$1,506 HKD to HK$14,437 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
$192 USD
A
Retailer 2
-
HK$1,750 HKD
$223 USD
View
A
Retailer 3
-
HK$1,758 HKD
$224 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$3,272 HKD
$417 USD
View
Retailer 5
-
HK$6,034 HKD
$769 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$6,490 HKD
$827 USD
View
B+
Retailer 7
-
HK$6,638 HKD
$846 USD
View
B+
Retailer 8
-
HK$8,310 HKD
£834 GBP
View
B
Retailer 9
-
HK$10,514 HKD
$1,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-FA58A7D7E · Oct 30
HK$14,437 HKD
$1,840 USD
View
9 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$12,930 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
1.82ct Radiant
HK$1,506 HKD