CaratHunter
Plans
Radiant|Lab Grown|IGI

1.65ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG708567347

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

Certificate IGI LG708567347

Diamond specifications and retailer prices

From HK$2,448 HKD
$312 USD
As of October 30, 2026
Save HK$23,992 HKD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$26,440 HKD at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG708567347 or 708567347. Listed at 27 retailers as of October 30, 2026, with prices from HK$2,448 to HK$26,440, a HK$23,992 spread on the same certified stone. Brilliant Earth lists it at HK$26,440. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708567347
Dimensions8.90 × 5.99 × 3.85 mm
L/W Ratio1.49
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
8.90 mm5.99 mm1.65 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708567347
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.3%

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$26,440 HKD|Low: HK$2,448 HKD|High: HK$30,206 HKD|Avg: HK$9,520 HKD|-12.5%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 4HK$2,448 HKD
Retailer 14HK$2,738 HKD
Retailer 23HK$2,840 HKD
Retailer 7HK$3,036 HKD
Retailer 15HK$3,036 HKD
Retailer 22HK$4,218 HKD
Retailer 21HK$4,237 HKD
Retailer 13HK$4,401 HKD
Retailer 6HK$5,100 HKD
Retailer 20HK$5,752 HKD
Retailer 2HK$6,011 HKD
Retailer 3HK$7,289 HKD
Retailer 19HK$7,767 HKD
Retailer 8HK$8,897 HKD
Retailer 5HK$10,764 HKD
Retailer 11HK$11,651 HKD
Retailer 16HK$12,011 HKD
Retailer 10HK$12,125 HKD
Retailer 17HK$12,273 HKD
Retailer 12HK$13,033 HKD
Retailer 18HK$13,153 HKD
Retailer 9HK$21,733 HKD
Retailer 24HK$21,733 HKD
Brilliant EarthHK$26,440 HKD

37 data points across 24 retailers

27 retailersHK$2,448 HKD to HK$26,440 HKD

A
Cheapest Retailer
-
HK$2,448 HKD
$312 USD
A
Retailer 2
-
HK$2,738 HKD
$349 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,840 HKD
$362 USD
View
A
Retailer 4
-
HK$3,036 HKD
$387 USD
View
A
Retailer 5
-
HK$3,036 HKD
$387 USD
View
A
Retailer 6
-
HK$4,218 HKD
View
A
Retailer 7
-
HK$4,237 HKD
$540 USD
View
A
Retailer 8
-
HK$4,401 HKD
$561 USD
View
A
Retailer 9
-
HK$5,100 HKD
$650 USD
View
A
Retailer 10
-
HK$5,752 HKD
ZAR 11,844 ZAR
View
A
Retailer 11
-
HK$6,011 HKD
£603 GBP
View
A
Retailer 12
-
HK$7,289 HKD
$929 USD
View
A
Retailer 13
-
HK$7,767 HKD
A$1,523 AUD
View
B+
Retailer 14
-
HK$8,897 HKD
$1,134 USD
View
B+
Retailer 15
-
HK$10,764 HKD
$1,372 USD
View
B+
Retailer 16
-
HK$11,439 HKD
$1,458 USD
View
B+
Retailer 17
-
HK$11,651 HKD
$1,485 USD
View
B+
Retailer 18
-
HK$12,011 HKD
$1,531 USD
View
B+
Retailer 19
-
HK$12,125 HKD
$1,545 USD
View
B+
Retailer 20
-
HK$12,273 HKD
SGD 2,114 SGD
View
B+
Retailer 21
-
HK$13,033 HKD
£1,308 GBP
View
B+
Retailer 22
-
HK$13,153 HKD
£1,320 GBP
View
B
Retailer 23
-
HK$21,733 HKD
$2,770 USD
View
B
Retailer 24
-
HK$21,733 HKD
$2,770 USD
View
Retailer 25
-
HK$22,769 HKD
$2,902 USD
View
Price last confirmed 103 days ago
B
Retailer 26
-
HK$23,714 HKD
£2,380 GBP
View
Most Expensive
B
Brilliant Earth
20152276Y · Oct 31
HK$26,440 HKD
$3,370 USD
View
26 more retailers have this diamond
Prices start from HK$2,448 HKDSave up to HK$23,992 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$2,448 HKD