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Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG726501738

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

Certificate IGI LG726501738

Diamond specifications and retailer prices

From HK$1,397 HKD
As of November 4, 2026
Save HK$12,020 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$15,444 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG726501738 or 726501738. Listed at 23 retailers as of November 3, 2026, with a 861% 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

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726501738
Dimensions7.56 × 5.06 × 3.22 mm
L/W Ratio1.49
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
7.56 mm5.06 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726501738
Side View
Table 62.0%Crown 39.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 63.6%

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: Nov 4
Current: HK$3,460 HKD|Low: HK$1,349 HKD|High: HK$13,416 HKD|Avg: HK$5,047 HKD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 12
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Retailer 16
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Retailer 20
November 4, 2026
Retailer 19HK$1,397 HKD
Retailer 9HK$1,561 HKD
Retailer 17HK$1,624 HKD
Retailer 5HK$1,734 HKD
Retailer 8HK$1,734 HKD
Retailer 7HK$2,487 HKD
Retailer 14HK$3,303 HKD
Retailer 1HK$3,460 HKD
Retailer 2HK$3,617 HKD
Retailer 12HK$4,660 HKD
Retailer 3HK$5,892 HKD
Retailer 20HK$6,151 HKD
Retailer 10HK$6,536 HKD
Retailer 11HK$7,508 HKD
Retailer 13HK$7,532 HKD
Retailer 6HK$8,827 HKD
Retailer 16HK$8,991 HKD
Retailer 18HK$9,768 HKD
Retailer 15HK$9,964 HKD
Retailer 4HK$13,416 HKD

46 data points across 20 retailers

23 retailersHK$1,397 HKD to HK$13,416 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
A
Retailer 2
-
HK$1,561 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,624 HKD
View
Retailer 4
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HK$1,734 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
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HK$1,734 HKD
View
A
Retailer 6
-
HK$2,487 HKD
View
A
Retailer 7
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HK$2,707 HKD
View
A
Retailer 8
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HK$3,303 HKD
View
A
Retailer 9
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HK$3,327 HKD
View
A
Retailer 10
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HK$3,460 HKD
View
A
Retailer 11
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HK$3,617 HKD
View
A
Retailer 12
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HK$4,660 HKD
View
B+
Retailer 13
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HK$5,892 HKD
View
B+
Retailer 14
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HK$6,151 HKD
View
B+
Retailer 15
-
HK$6,536 HKD
View
B+
Retailer 16
-
HK$7,508 HKD
View
B+
Retailer 17
-
HK$7,532 HKD
View
B
Retailer 18
-
HK$8,827 HKD
View
B+
Retailer 19
-
HK$8,991 HKD
View
B+
Retailer 20
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HK$9,768 HKD
View
B
Retailer 21
-
HK$9,964 HKD
View
B
Retailer 22
-
HK$13,416 HKD
View
Most Expensive
Queensmith
LG726501738 · Oct 27
HK$15,444 HKD
£1,550 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$12,020 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
1.01ct Radiant
HK$1,397 HKD