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Radiant|Lab Grown|IGI

1.65ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768632822

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

Certificate IGI LG768632822

Diamond specifications and retailer prices

From HK$3,868 HKD
$493 USD
As of November 2, 2026
Save HK$30,498 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$34,366 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768632822 or 768632822. Listed at 15 retailers as of November 2, 2026, with prices from HK$3,868 to HK$34,366, a HK$30,498 spread on the same certified stone. Do Amore Diamonds lists it at HK$34,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632822
Dimensions8.39 × 5.78 × 3.84 mm
L/W Ratio1.45
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
8.39 mm5.78 mm1.65 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632822
Side View
Table 59.0%Crown 41.5°Girdle: Slightly ThickPavilion 33.5°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: Nov 2
Current: HK$34,366 HKD|Low: HK$3,868 HKD|High: HK$42,290 HKD|Avg: HK$15,601 HKD|-17.0%
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
November 2, 2026
Retailer 10HK$3,868 HKD
Retailer 3HK$4,331 HKD
Retailer 7HK$5,320 HKD
Retailer 5HK$5,728 HKD
Retailer 12HK$5,963 HKD
Retailer 11HK$7,462 HKD
Retailer 6HK$7,791 HKD
Retailer 2HK$8,494 HKD
Retailer 13HK$12,891 HKD
Retailer 15HK$13,727 HKD
Retailer 14HK$13,927 HKD
Retailer 8HK$22,101 HKD
Retailer 9HK$28,717 HKD
Retailer 4HK$30,874 HKD
Do Amore DiamondsHK$34,366 HKD

36 data points across 15 retailers

15 retailersHK$3,868 HKD to HK$34,366 HKD

A
Cheapest Retailer
-
HK$3,868 HKD
$493 USD
A
Retailer 2
-
HK$4,331 HKD
$552 USD
View
A
Retailer 3
-
HK$5,320 HKD
$678 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,728 HKD
$730 USD
View
A
Retailer 5
-
HK$5,963 HKD
$760 USD
View
A
Retailer 6
-
HK$7,462 HKD
$951 USD
View
A
Retailer 7
-
HK$7,791 HKD
$993 USD
View
A
Retailer 8
-
HK$8,494 HKD
€1,031 EUR
View
B+
Retailer 9
-
HK$12,891 HKD
$1,643 USD
View
B+
Retailer 10
-
HK$13,727 HKD
$1,750 USD
View
B+
Retailer 11
-
HK$13,927 HKD
$1,775 USD
View
B
Retailer 12
-
HK$22,101 HKD
£2,218 GBP
View
B
Retailer 13
-
HK$28,717 HKD
$3,660 USD
View
B
Retailer 14
-
HK$30,874 HKD
$3,935 USD
View
Most Expensive
B
Do Amore Diamonds
27-82CA24BB9 · Nov 3
HK$34,366 HKD
$4,380 USD
View
14 more retailers have this diamond
Prices start from HK$3,868 HKDSave up to HK$30,498 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
1.65ct Radiant
HK$3,868 HKD