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Radiant|Lab Grown|IGI

3.20ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768631132

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

Certificate IGI LG768631132

Diamond specifications and retailer prices

From HK$8,850 HKD
$1,128 USD
As of October 30, 2026
Save HK$69,764 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$78,614 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown radiant diamond

This 3.2ct 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 LG768631132 or 768631132. Listed at 17 retailers as of October 30, 2026, with prices from HK$8,850 to HK$78,614, a HK$69,764 spread on the same certified stone. Do Amore Diamonds lists it at HK$78,614. 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

3.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631132
Dimensions10.62 × 10.62 × 7.15 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
10.62 mm10.62 mm3.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631132
Side View
Table 63.0%Crown 43.4°Girdle: ThickPavilion 32.2°Culet: NoneDepth 65.9%

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$78,614 HKD|Low: HK$8,850 HKD|High: HK$99,013 HKD|Avg: HK$31,455 HKD|-6.8%
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 12HK$8,850 HKD
Retailer 3HK$9,941 HKD
Retailer 9HK$11,039 HKD
Retailer 10HK$11,604 HKD
Retailer 7HK$11,925 HKD
Retailer 17HK$16,837 HKD
Retailer 4HK$19,005 HKD
Retailer 13HK$19,614 HKD
Retailer 2HK$20,226 HKD
Retailer 16HK$21,238 HKD
Retailer 5HK$26,932 HKD
Retailer 15HK$28,949 HKD
Retailer 14HK$36,598 HKD
Retailer 6HK$42,641 HKD
Retailer 8HK$55,985 HKD
Retailer 11HK$74,220 HKD
Do Amore DiamondsHK$78,614 HKD

33 data points across 17 retailers

17 retailersHK$8,850 HKD to HK$78,614 HKD

A
Cheapest Retailer
-
HK$8,850 HKD
$1,128 USD
A
Retailer 2
-
HK$9,941 HKD
$1,267 USD
View
A
Retailer 3
-
HK$11,039 HKD
$1,407 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,604 HKD
$1,479 USD
View
A
Retailer 5
-
HK$11,925 HKD
$1,520 USD
View
A
Retailer 6
-
HK$16,837 HKD
$2,146 USD
View
Retailer 7
-
HK$19,005 HKD
€2,307 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$19,614 HKD
$2,500 USD
View
A
Retailer 9
-
HK$20,226 HKD
$2,578 USD
View
A
Retailer 10
-
HK$21,238 HKD
$2,707 USD
View
Retailer 11
-
HK$26,932 HKD
A$5,281 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$28,949 HKD
$3,690 USD
View
B+
Retailer 13
-
HK$36,598 HKD
£3,673 GBP
View
Retailer 14
-
HK$42,641 HKD
$5,435 USD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$55,985 HKD
A$10,978 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
HK$74,220 HKD
$9,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-002A2AAAB · Oct 31
HK$78,614 HKD
$10,020 USD
View
16 more retailers have this diamond
Prices start from HK$8,850 HKDSave up to HK$69,764 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
3.20ct Radiant
HK$8,850 HKD