CaratHunter
Plans
Radiant|Lab Grown|IGI

1.38ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG766669517

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

Certificate IGI LG766669517

Diamond specifications and retailer prices

From HK$2,652 HKD
$338 USD
As of October 30, 2026
Save HK$21,591 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$24,243 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.38ct lab-grown radiant diamond

This 1.38ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766669517 or 766669517. Listed at 23 retailers as of October 30, 2026, with a 814% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766669517
Dimensions8.25 × 5.67 × 3.59 mm
L/W Ratio1.46
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
8.25 mm5.67 mm1.38 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766669517
Side View
Table 62.0%Crown 41.6°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.3%

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$24,243 HKD|Low: HK$2,652 HKD|High: HK$32,010 HKD|Avg: HK$10,487 HKD|-1.3%
Rare Carat
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
October 31, 2026
Retailer 3HK$2,652 HKD
Retailer 11HK$2,966 HKD
Retailer 22HK$3,076 HKD
Retailer 6HK$3,287 HKD
Retailer 12HK$3,287 HKD
Retailer 18HK$3,746 HKD
Retailer 20HK$4,472 HKD
Retailer 15HK$4,519 HKD
Retailer 13HK$4,574 HKD
Retailer 5HK$5,257 HKD
Retailer 23HK$6,112 HKD
Retailer 19HK$6,233 HKD
Retailer 2HK$6,554 HKD
Retailer 7HK$9,635 HKD
Retailer 4HK$11,659 HKD
Retailer 9HK$12,768 HKD
Retailer 16HK$12,884 HKD
Retailer 14HK$13,139 HKD
Retailer 10HK$14,109 HKD
Retailer 21HK$14,189 HKD
Retailer 8HK$23,537 HKD
Rare CaratHK$24,243 HKD
Retailer 17HK$24,243 HKD

38 data points across 23 retailers

23 retailersHK$2,652 HKD to HK$24,243 HKD

A
Cheapest Retailer
-
HK$2,652 HKD
$338 USD
A
Retailer 2
-
HK$2,966 HKD
$378 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,076 HKD
$392 USD
View
A
Retailer 4
-
HK$3,287 HKD
$419 USD
View
A
Retailer 5
-
HK$3,287 HKD
$419 USD
View
A
Retailer 6
-
HK$3,746 HKD
£376 GBP
View
A
Retailer 7
-
HK$4,472 HKD
$570 USD
View
A
Retailer 8
-
HK$4,519 HKD
View
A
Retailer 9
-
HK$4,574 HKD
$583 USD
View
A
Retailer 10
-
HK$5,257 HKD
$670 USD
View
A
Retailer 11
-
HK$6,112 HKD
$779 USD
View
A
Retailer 12
-
HK$6,233 HKD
ZAR 12,835 ZAR
View
A
Retailer 13
-
HK$6,554 HKD
£658 GBP
View
B+
Retailer 14
-
HK$9,635 HKD
$1,228 USD
View
B+
Retailer 15
-
HK$11,659 HKD
$1,486 USD
View
B
Retailer 16
-
HK$12,768 HKD
$1,627 USD
View
B
Retailer 17
-
HK$12,884 HKD
$1,642 USD
View
B
Retailer 18
-
HK$13,139 HKD
SGD 2,263 SGD
View
B
Retailer 19
-
HK$14,109 HKD
£1,416 GBP
View
B+
Retailer 20
-
HK$14,189 HKD
£1,424 GBP
View
B
Retailer 21
-
HK$23,537 HKD
$3,000 USD
View
B
Retailer 22
-
HK$24,243 HKD
$3,090 USD
View
Most Expensive
Rare Carat
BH-17A · Oct 21
HK$24,243 HKD
$3,090 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from HK$2,652 HKDSave up to HK$21,591 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
1.38ct Radiant
HK$2,652 HKD