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Radiant|Lab Grown|IGI

1.33ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743550527

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

Certificate IGI LG743550527

Diamond specifications and retailer prices

From HK$1,789 HKD
As of November 4, 2026
Save HK$15,393 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$17,182 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743550527 or 743550527. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,789 to HK$17,182, a HK$15,393 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550527
Dimensions8.06 × 5.60 × 3.49 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
8.06 mm5.60 mm1.33 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550527
Side View
Table 64.0%Crown 39.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 62.3%

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$17,182 HKD|Low: HK$1,789 HKD|High: HK$22,753 HKD|Avg: HK$7,764 HKD|-6.8%
Do Amore Diamonds
Retailer 2
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Retailer 18
November 4, 2026
Retailer 18HK$1,789 HKD
Retailer 7HK$2,001 HKD
Retailer 3HK$2,220 HKD
Retailer 9HK$3,782 HKD
Retailer 14HK$4,229 HKD
Retailer 2HK$4,621 HKD
Retailer 5HK$4,731 HKD
Retailer 6HK$5,547 HKD
Retailer 11HK$6,002 HKD
Retailer 13HK$6,104 HKD
Retailer 4HK$7,885 HKD
Retailer 8HK$9,219 HKD
Retailer 10HK$9,486 HKD
Retailer 12HK$9,823 HKD
Retailer 16HK$10,262 HKD
Retailer 17HK$13,652 HKD
Retailer 15HK$17,104 HKD
Do Amore DiamondsHK$17,182 HKD

36 data points across 18 retailers

19 retailersHK$1,789 HKD to HK$17,182 HKD

A
Cheapest Retailer
-
HK$1,789 HKD
A
Retailer 2
-
HK$2,001 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,220 HKD
View
A
Retailer 4
-
HK$3,782 HKD
View
A
Retailer 5
-
HK$4,229 HKD
View
A
Retailer 6
-
HK$4,621 HKD
View
A
Retailer 7
-
HK$4,731 HKD
View
A
Retailer 8
-
HK$5,547 HKD
View
A
Retailer 9
-
HK$6,002 HKD
View
B+
Retailer 10
-
HK$6,104 HKD
View
B+
Retailer 11
-
HK$7,885 HKD
View
B+
Retailer 12
-
HK$9,219 HKD
View
B+
Retailer 13
-
HK$9,486 HKD
View
B+
Retailer 14
-
HK$9,823 HKD
View
B+
Retailer 15
-
HK$10,262 HKD
View
Retailer 16
-
HK$13,652 HKD
View
Price last confirmed 14 days ago
Retailer 17
-
HK$15,315 HKD
View
Price last confirmed 87 days ago
B
Retailer 18
-
HK$17,104 HKD
View
Most Expensive
B
Do Amore Diamonds
27-E2C638388 · Nov 4
HK$17,182 HKD
$2,190 USD
View
18 more retailers have this diamond
Prices start from HK$1,789 HKDSave up to HK$15,393 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
1.33ct Radiant
HK$1,789 HKD