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Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG739561141

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

Certificate IGI LG739561141

Diamond specifications and retailer prices

From HK$1,444 HKD
$184 USD
As of October 30, 2026
Save HK$14,001 HKD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$15,444 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG739561141 or 739561141. Listed at 27 retailers as of October 27, 2026, with prices from HK$1,444 to HK$15,444, a HK$14,001 spread on the same certified stone. Queensmith lists it at HK$15,444. 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 angle40.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739561141
Dimensions7.53 × 5.24 × 3.36 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm5.24 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739561141
Side View
Table 63.0%Crown 40.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 64.1%

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: Oct 30
Current: HK$3,417 HKD|Low: HK$1,397 HKD|High: HK$13,887 HKD|Avg: HK$5,314 HKD|+1.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 20HK$1,444 HKD
Retailer 9HK$1,616 HKD
Retailer 19HK$1,679 HKD
Retailer 6HK$1,797 HKD
Retailer 10HK$1,797 HKD
Retailer 15HK$2,038 HKD
Retailer 8HK$2,573 HKD
Retailer 1HK$3,417 HKD
Retailer 16HK$3,638 HKD
Retailer 3HK$3,680 HKD
Retailer 18HK$4,840 HKD
Retailer 4HK$6,088 HKD
Retailer 2HK$6,363 HKD
Retailer 11HK$6,688 HKD
Retailer 13HK$7,717 HKD
Retailer 7HK$8,981 HKD
Retailer 14HK$9,257 HKD
Retailer 17HK$10,435 HKD
Retailer 12HK$10,474 HKD
Retailer 5HK$13,887 HKD

37 data points across 20 retailers

27 retailersHK$1,444 HKD to HK$15,444 HKD

A
Cheapest Retailer
-
HK$1,444 HKD
$184 USD
A
Retailer 2
-
HK$1,616 HKD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,679 HKD
$214 USD
View
A
Retailer 4
-
HK$1,797 HKD
$229 USD
View
Retailer 5
-
HK$1,797 HKD
$229 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,038 HKD
£205 GBP
View
A
Retailer 7
-
HK$2,573 HKD
$328 USD
View
A
Retailer 8
-
HK$2,812 HKD
View
A
Retailer 9
-
HK$3,417 HKD
ZAR 7,036 ZAR
View
A
Retailer 10
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HK$3,570 HKD
$455 USD
View
A
Retailer 11
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HK$3,638 HKD
£365 GBP
View
A
Retailer 12
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HK$3,680 HKD
$469 USD
View
A
Retailer 13
-
HK$4,840 HKD
A$949 AUD
View
B+
Retailer 14
-
HK$6,088 HKD
$776 USD
View
B+
Retailer 15
-
HK$6,363 HKD
$811 USD
View
B+
Retailer 16
-
HK$6,688 HKD
SGD 1,152 SGD
View
B+
Retailer 17
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HK$7,717 HKD
$984 USD
View
B+
Retailer 18
-
HK$7,772 HKD
£780 GBP
View
B
Retailer 19
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HK$8,981 HKD
$1,145 USD
View
B+
Retailer 20
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HK$9,257 HKD
£929 GBP
View
B+
Retailer 21
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HK$10,160 HKD
$1,295 USD
View
B
Retailer 22
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HK$10,356 HKD
$1,320 USD
View
B+
Retailer 23
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HK$10,435 HKD
$1,330 USD
View
B+
Retailer 24
-
HK$10,474 HKD
$1,335 USD
View
B+
Retailer 25
-
HK$10,474 HKD
$1,335 USD
View
B
Retailer 26
-
HK$13,887 HKD
$1,770 USD
View
Most Expensive
B
Queensmith
LG739561141 · Oct 27
HK$15,444 HKD
£1,550 GBP
View
26 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$14,001 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$1,444 HKD