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Radiant|Lab Grown|IGI

3.16ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG744513464

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

Certificate IGI LG744513464

Diamond specifications and retailer prices

From HK$7,767 HKD
$990 USD
As of October 30, 2026
Save HK$61,196 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$68,964 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown radiant diamond

This 3.16ct 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 LG744513464 or 744513464. Listed at 17 retailers as of October 30, 2026, with prices from HK$7,767 to HK$68,964, a HK$61,196 spread on the same certified stone. Do Amore Diamonds lists it at HK$68,964. 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

3.16
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513464
Dimensions10.13 × 7.23 × 4.94 mm
L/W Ratio1.40
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
10.13 mm7.23 mm3.16 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513464
Side View
Table 64.0%Crown 43.9°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A+
Exceptional
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$68,964 HKD|Low: HK$7,767 HKD|High: HK$83,243 HKD|Avg: HK$29,260 HKD|-17.2%
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$7,767 HKD
Retailer 4HK$9,823 HKD
Retailer 12HK$10,427 HKD
Retailer 9HK$10,906 HKD
Retailer 10HK$11,769 HKD
Retailer 2HK$16,221 HKD
Retailer 3HK$16,625 HKD
Retailer 17HK$18,634 HKD
Retailer 14HK$18,940 HKD
Retailer 11HK$19,410 HKD
Retailer 16HK$25,713 HKD
Retailer 5HK$26,600 HKD
Retailer 15HK$33,898 HKD
Retailer 6HK$42,249 HKD
Retailer 7HK$55,255 HKD
Retailer 8HK$67,316 HKD
Do Amore DiamondsHK$68,964 HKD

34 data points across 17 retailers

17 retailersHK$7,767 HKD to HK$68,964 HKD

A+
Cheapest Retailer
-
HK$7,767 HKD
$990 USD
A
Retailer 2
-
HK$9,823 HKD
$1,252 USD
View
A
Retailer 3
-
HK$10,427 HKD
$1,329 USD
View
A
Retailer 4
-
HK$10,906 HKD
$1,390 USD
View
Final sale: no returns
A
Retailer 5
-
HK$11,769 HKD
$1,500 USD
View
A
Retailer 6
-
HK$16,221 HKD
€1,969 EUR
View
A
Retailer 7
-
HK$16,625 HKD
$2,119 USD
View
A
Retailer 8
-
HK$18,634 HKD
$2,375 USD
View
A
Retailer 9
-
HK$18,940 HKD
$2,414 USD
View
A
Retailer 10
-
HK$19,410 HKD
$2,474 USD
View
A
Retailer 11
-
HK$25,713 HKD
$3,277 USD
View
Retailer 12
-
HK$26,600 HKD
A$5,216 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$33,898 HKD
£3,402 GBP
View
Retailer 14
-
HK$42,249 HKD
$5,385 USD
View
Price last confirmed 12 days ago
Retailer 15
-
HK$55,255 HKD
A$10,835 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
HK$67,316 HKD
$8,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-11CF91F27 · Oct 31
HK$68,964 HKD
$8,790 USD
View
16 more retailers have this diamond
Prices start from HK$7,767 HKDSave up to HK$61,196 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+
3.16ct Radiant
HK$7,767 HKD