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Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG671444655

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

Certificate IGI LG671444655

Diamond specifications and retailer prices

From HK$2,212 HKD
$282 USD
As of October 30, 2026
Save HK$9,196 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$11,408 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671444655 or 671444655. Listed at 22 retailers as of October 30, 2026, with prices from HK$2,212 to HK$11,408, a HK$9,196 spread on the same certified stone. Reve Diamonds lists it at HK$11,408. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671444655
Dimensions7.24 × 5.05 × 3.22 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm5.05 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671444655
Side View
Table 63.0%Crown 48.9°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 63.8%

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$2,821 HKD|Low: HK$2,118 HKD|High: HK$11,100 HKD|Avg: HK$5,681 HKD|-1.2%
Retailer 1
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
November 1, 2026
Retailer 5HK$2,212 HKD
Retailer 6HK$2,738 HKD
Retailer 1HK$2,821 HKD
Retailer 4HK$3,782 HKD
Retailer 11HK$3,962 HKD
Retailer 8HK$4,432 HKD
Retailer 10HK$4,707 HKD
Retailer 7HK$4,833 HKD
Retailer 9HK$6,665 HKD
Retailer 3HK$7,249 HKD
Retailer 12HK$8,471 HKD
Retailer 14HK$8,811 HKD
Retailer 2HK$10,356 HKD
Retailer 13HK$10,990 HKD

33 data points across 14 retailers

22 retailersHK$2,212 HKD to HK$11,408 HKD

A
Cheapest Retailer
-
HK$2,212 HKD
$282 USD
A
Retailer 2
-
HK$2,471 HKD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,566 HKD
$327 USD
View
A
Retailer 4
-
HK$2,738 HKD
$349 USD
View
Retailer 5
-
HK$2,738 HKD
$349 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$2,821 HKD
£283 GBP
View
A
Retailer 7
-
HK$3,782 HKD
$482 USD
View
A
Retailer 8
-
HK$3,852 HKD
$491 USD
View
A
Retailer 9
-
HK$3,962 HKD
$505 USD
View
A
Retailer 10
-
HK$4,432 HKD
€538 EUR
View
A
Retailer 11
-
HK$4,707 HKD
ZAR 9,693 ZAR
View
B+
Retailer 12
-
HK$4,833 HKD
£485 GBP
View
B+
Retailer 13
-
HK$6,665 HKD
A$1,307 AUD
View
B+
Retailer 14
-
HK$7,249 HKD
$924 USD
View
Retailer 15
-
HK$8,471 HKD
A$1,661 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
HK$8,811 HKD
$1,123 USD
View
B
Retailer 17
-
HK$9,204 HKD
$1,173 USD
View
B
Retailer 18
-
HK$10,035 HKD
$1,279 USD
View
B
Retailer 19
-
HK$10,356 HKD
$1,320 USD
View
B
Retailer 20
-
HK$10,642 HKD
£1,068 GBP
View
B
Retailer 21
-
HK$10,990 HKD
£1,103 GBP
View
Most Expensive
B
Reve Diamonds
27DE69762 · Nov 1
HK$11,408 HKD
$1,454 USD
View
21 more retailers have this diamond
Prices start from HK$2,212 HKDSave up to HK$9,196 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
1.05ct Radiant
HK$2,212 HKD