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Radiant|Lab Grown|IGI

1.65ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG787624228

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

Certificate IGI LG787624228

Diamond specifications and retailer prices

From HK$6,081 HKD
$775 USD
As of November 2, 2026
Save HK$24,794 HKD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$30,874 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG787624228 or 787624228. Listed at 22 retailers as of October 28, 2026, with prices from HK$6,081 to HK$30,874, a HK$24,794 spread on the same certified stone. Rare Carat lists it at HK$30,874. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.6°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624228
Dimensions8.44 × 5.65 × 3.74 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.65 mm1.65 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624228
Side View
Table 64.0%Crown 48.6°Girdle: MED-STKPavilion 30.1°Culet: NoneDepth 66.2%

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: Nov 2
Current: HK$12,963 HKD|Low: HK$5,837 HKD|High: HK$26,765 HKD|Avg: HK$13,520 HKD|+2.0%
Retailer 1
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
November 2, 2026
Retailer 3HK$6,081 HKD
Retailer 4HK$6,810 HKD
Retailer 5HK$7,054 HKD
Retailer 9HK$7,054 HKD
Retailer 11HK$7,974 HKD
Retailer 15HK$8,435 HKD
Retailer 8HK$9,533 HKD
Retailer 17HK$10,106 HKD
Retailer 7HK$10,545 HKD
Retailer 12HK$10,815 HKD
Retailer 14HK$12,366 HKD
Retailer 1HK$12,963 HKD
Retailer 16HK$16,775 HKD
Retailer 6HK$19,835 HKD
Retailer 2HK$23,765 HKD
Retailer 18HK$23,844 HKD
Retailer 10HK$24,371 HKD
Retailer 13HK$26,446 HKD

37 data points across 18 retailers

22 retailersHK$6,081 HKD to HK$30,874 HKD

A
Cheapest Retailer
-
HK$6,081 HKD
$775 USD
A
Retailer 2
-
HK$6,614 HKD
$843 USD
View
A
Retailer 3
-
HK$6,810 HKD
$868 USD
View
Final sale: no returns
Retailer 4
-
HK$7,054 HKD
$899 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$7,054 HKD
$899 USD
View
A
Retailer 6
-
HK$7,974 HKD
£800 GBP
View
A
Retailer 7
-
HK$8,435 HKD
$1,075 USD
View
B+
Retailer 8
-
HK$9,533 HKD
$1,215 USD
View
B+
Retailer 9
-
HK$10,106 HKD
$1,288 USD
View
B+
Retailer 10
-
HK$10,545 HKD
$1,344 USD
View
B+
Retailer 11
-
HK$10,815 HKD
£1,085 GBP
View
B+
Retailer 12
-
HK$12,366 HKD
€1,501 EUR
View
B+
Retailer 13
-
HK$12,963 HKD
ZAR 26,690 ZAR
View
B
Retailer 14
-
HK$16,775 HKD
$2,138 USD
View
B
Retailer 15
-
HK$19,835 HKD
$2,528 USD
View
B
Retailer 16
-
HK$21,882 HKD
£2,196 GBP
View
B
Retailer 17
-
HK$23,730 HKD
SGD 4,087 SGD
View
B
Retailer 18
-
HK$23,765 HKD
$3,029 USD
View
B
Retailer 19
-
HK$23,844 HKD
$3,039 USD
View
B
Retailer 20
-
HK$24,371 HKD
$3,106 USD
View
B
Retailer 21
-
HK$26,446 HKD
£2,654 GBP
View
Most Expensive
B
Rare Carat
DE7308_l_787624228 · Oct 28
HK$30,874 HKD
$3,935 USD
View
21 more retailers have this diamond
Prices start from HK$6,081 HKDSave up to HK$24,794 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$6,081 HKD