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Radiant|Lab Grown|IGI

3.19ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG699502623

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

Certificate IGI LG699502623

Diamond specifications and retailer prices

From HK$11,141 HKD
$1,420 USD
As of October 31, 2026
Save HK$84,577 HKD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$95,718 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG699502623 or 699502623. Listed at 24 retailers as of October 29, 2026, with prices from HK$11,141 to HK$95,718, a HK$84,577 spread on the same certified stone. Brilliant Earth lists it at HK$95,718. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.19
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG699502623
Dimensions10.40 × 7.30 × 4.85 mm
L/W Ratio1.42
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
10.40 mm7.30 mm3.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG699502623
Side View
Table 64.0%Crown 43.7°Girdle: MediumPavilion 34.3°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
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 31
Current: HK$95,718 HKD|Low: HK$7,948 HKD|High: HK$95,718 HKD|Avg: HK$33,766 HKD
Brilliant Earth
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
October 30, 2026
Retailer 5HK$11,141 HKD
Retailer 15HK$12,906 HKD
Retailer 4HK$13,997 HKD
Retailer 2HK$17,979 HKD
Retailer 17HK$18,288 HKD
Retailer 7HK$19,449 HKD
Retailer 18HK$21,521 HKD
Retailer 12HK$29,590 HKD
Retailer 6HK$30,729 HKD
Retailer 16HK$33,117 HKD
Retailer 10HK$35,732 HKD
Retailer 8HK$36,076 HKD
Retailer 13HK$36,438 HKD
Retailer 14HK$42,602 HKD
Retailer 19HK$43,814 HKD
Retailer 11HK$45,169 HKD
Retailer 3HK$55,665 HKD
Retailer 9HK$68,493 HKD
Brilliant EarthHK$95,718 HKD

42 data points across 19 retailers

24 retailersHK$11,141 HKD to HK$95,718 HKD

Retailer 1
-
HK$9,948 HKD
$1,268 USD
Price last confirmed 14 days ago
Retailer 2
-
HK$10,827 HKD
$1,380 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
HK$11,141 HKD
$1,420 USD
View
Final sale: no returns
Retailer 4
-
HK$11,541 HKD
$1,471 USD
View
Price last confirmed 28 days ago
Retailer 5
-
HK$11,541 HKD
$1,471 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$12,906 HKD
$1,645 USD
View
A
Retailer 7
-
HK$13,997 HKD
$1,784 USD
View
A
Retailer 8
-
HK$17,979 HKD
£1,804 GBP
View
A
Retailer 9
-
HK$18,288 HKD
$2,331 USD
View
A
Retailer 10
-
HK$19,449 HKD
$2,479 USD
View
A
Retailer 11
-
HK$21,521 HKD
$2,743 USD
View
Retailer 12
-
HK$23,882 HKD
$3,044 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
HK$29,590 HKD
ZAR 60,929 ZAR
View
B+
Retailer 14
-
HK$30,729 HKD
£3,084 GBP
View
B+
Retailer 15
-
HK$33,117 HKD
$4,221 USD
View
B+
Retailer 16
-
HK$35,732 HKD
$4,554 USD
View
B+
Retailer 17
-
HK$36,076 HKD
$4,598 USD
View
B+
Retailer 18
-
HK$36,438 HKD
£3,657 GBP
View
Retailer 19
-
HK$42,602 HKD
$5,430 USD
View
Price last confirmed 10 days ago
B+
Retailer 20
-
HK$43,814 HKD
$5,584 USD
View
B+
Retailer 21
-
HK$45,169 HKD
$5,757 USD
View
B
Retailer 22
-
HK$55,665 HKD
$7,095 USD
View
B
Retailer 23
-
HK$68,493 HKD
$8,730 USD
View
Most Expensive
B
Brilliant Earth
18396517Y · Oct 29
HK$95,718 HKD
$12,200 USD
View
23 more retailers have this diamond
Prices start from HK$11,141 HKDSave up to HK$84,577 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$11,141 HKD