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Radiant|Lab Grown|IGI

3.19ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754594349

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

Certificate IGI LG754594349

Diamond specifications and retailer prices

From HK$8,826 HKD
$1,125 USD
As of October 30, 2026
Save HK$69,552 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$78,379 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.19ct lab-grown radiant diamond

This 3.19ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754594349 or 754594349. Listed at 17 retailers as of October 30, 2026, with prices from HK$8,826 to HK$78,379, a HK$69,552 spread on the same certified stone. Do Amore Diamonds lists it at HK$78,379. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.19
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594349
Dimensions10.12 × 10.12 × 7.22 mm
L/W Ratio1.00
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
10.12 mm10.12 mm3.19 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594349
Side View
Table 65.0%Crown 45.3°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 68.3%

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: Oct 30
Current: HK$78,379 HKD|Low: HK$8,826 HKD|High: HK$84,027 HKD|Avg: HK$29,624 HKD|-6.7%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 13HK$8,826 HKD
Retailer 5HK$9,909 HKD
Retailer 9HK$11,000 HKD
Retailer 12HK$11,572 HKD
Retailer 15HK$11,612 HKD
Retailer 4HK$16,782 HKD
Retailer 10HK$18,387 HKD
Retailer 14HK$19,497 HKD
Retailer 11HK$20,163 HKD
Retailer 3HK$21,176 HKD
Retailer 6HK$26,845 HKD
Retailer 17HK$28,866 HKD
Retailer 16HK$36,488 HKD
Retailer 7HK$42,288 HKD
Retailer 2HK$55,087 HKD
Retailer 8HK$67,944 HKD
Do Amore DiamondsHK$78,379 HKD

32 data points across 17 retailers

17 retailersHK$8,826 HKD to HK$78,379 HKD

A
Cheapest Retailer
-
HK$8,826 HKD
$1,125 USD
A
Retailer 2
-
HK$9,909 HKD
$1,263 USD
View
A
Retailer 3
-
HK$11,000 HKD
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,572 HKD
$1,475 USD
View
A
Retailer 5
-
HK$11,612 HKD
$1,480 USD
View
A
Retailer 6
-
HK$16,782 HKD
$2,139 USD
View
A
Retailer 7
-
HK$18,387 HKD
€2,232 EUR
View
A
Retailer 8
-
HK$19,497 HKD
$2,485 USD
View
A
Retailer 9
-
HK$20,163 HKD
$2,570 USD
View
A
Retailer 10
-
HK$21,176 HKD
$2,699 USD
View
Retailer 11
-
HK$26,845 HKD
A$5,264 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$28,866 HKD
$3,679 USD
View
B+
Retailer 13
-
HK$36,488 HKD
£3,662 GBP
View
Retailer 14
-
HK$42,288 HKD
$5,390 USD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$55,087 HKD
A$10,802 AUD
View
B
Retailer 16
-
HK$67,944 HKD
$8,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-D03365C5C · Oct 31
HK$78,379 HKD
$9,990 USD
View
16 more retailers have this diamond
Prices start from HK$8,826 HKDSave up to HK$69,552 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
3.19ct Radiant
HK$8,826 HKD