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Radiant|Lab Grown|IGI

1.65ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG762568963

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

Certificate IGI LG762568963

Diamond specifications and retailer prices

From HK$3,962 HKD
$505 USD
As of October 30, 2026
Save HK$25,930 HKD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$29,892 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762568963 or 762568963. Listed at 28 retailers as of October 29, 2026, with prices from HK$3,962 to HK$29,892, a HK$25,930 spread on the same certified stone. Brilliant Earth lists it at HK$29,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762568963
Dimensions5.57 × 5.57 × 8.66 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.57 mm1.65 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762568963
Side View
Table 63.0%Crown 38.4°Girdle: MED-STKPavilion 33°Culet: NoneDepth 70.0%

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$29,892 HKD|Low: HK$3,397 HKD|High: HK$29,892 HKD|Avg: HK$10,476 HKD|+0.3%
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
October 30, 2026
Retailer 8HK$3,397 HKD
Retailer 7HK$4,394 HKD
Retailer 9HK$4,394 HKD
Retailer 2HK$4,535 HKD
Retailer 13HK$5,257 HKD
Retailer 3HK$5,884 HKD
Retailer 16HK$6,656 HKD
Retailer 10HK$7,267 HKD
Retailer 12HK$7,547 HKD
Retailer 11HK$10,225 HKD
Retailer 17HK$10,654 HKD
Retailer 5HK$12,794 HKD
Retailer 4HK$13,071 HKD
Retailer 6HK$15,401 HKD
Retailer 14HK$16,152 HKD
Retailer 15HK$18,751 HKD
Brilliant EarthHK$29,892 HKD

34 data points across 17 retailers

28 retailersHK$3,962 HKD to HK$29,892 HKD

Retailer 1
-
HK$3,397 HKD
$433 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$3,962 HKD
$505 USD
View
Final sale: no returns
Retailer 3
-
HK$3,970 HKD
$506 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$4,394 HKD
$560 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
HK$4,535 HKD
£455 GBP
View
A
Retailer 6
-
HK$4,820 HKD
View
A
Retailer 7
-
HK$5,257 HKD
$670 USD
View
A
Retailer 8
-
HK$5,884 HKD
$750 USD
View
A
Retailer 9
-
HK$6,292 HKD
$802 USD
View
A
Retailer 10
-
HK$6,656 HKD
€808 EUR
View
A
Retailer 11
-
HK$6,689 HKD
€812 EUR
View
A
Retailer 12
-
HK$7,267 HKD
£729 GBP
View
A
Retailer 13
-
HK$7,547 HKD
ZAR 15,541 ZAR
View
B+
Retailer 14
-
HK$9,752 HKD
$1,243 USD
View
B+
Retailer 15
-
HK$10,225 HKD
A$2,005 AUD
View
B+
Retailer 16
-
HK$10,654 HKD
$1,358 USD
View
B+
Retailer 17
-
HK$12,794 HKD
£1,284 GBP
View
Retailer 18
-
HK$13,071 HKD
A$2,563 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
HK$13,963 HKD
SGD 2,405 SGD
View
Retailer 20
-
HK$14,114 HKD
$1,799 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
HK$14,295 HKD
$1,822 USD
View
B
Retailer 22
-
HK$14,368 HKD
$1,831 USD
View
B
Retailer 23
-
HK$15,401 HKD
$1,963 USD
View
B
Retailer 24
-
HK$15,659 HKD
$1,996 USD
View
B+
Retailer 25
-
HK$16,152 HKD
£1,621 GBP
View
B
Retailer 26
-
HK$16,437 HKD
$2,095 USD
View
Retailer 27
-
HK$18,751 HKD
$2,390 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
17400163A · Oct 29
HK$29,892 HKD
$3,810 USD
View
27 more retailers have this diamond
Prices start from HK$3,962 HKDSave up to HK$25,930 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$3,962 HKD