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Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780663389

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663389

Diamond specifications and retailer prices

From HK$4,519 HKD
As of November 1, 2026
Save HK$10,607 HKD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$16,320 HKD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round 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 LG780663389 or 780663389. Listed at 13 retailers as of November 1, 2026, with a 235% 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

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663389
Dimensions7.34 × 7.40 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.34 mm7.40 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663389
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: Nov 1
Current: HK$16,320 HKD|Low: HK$4,519 HKD|High: HK$24,354 HKD|Avg: HK$11,555 HKD|-1.2%
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
November 1, 2026
Retailer 13HK$4,519 HKD
Retailer 3HK$5,477 HKD
Retailer 12HK$5,767 HKD
Retailer 7HK$6,228 HKD
Retailer 6HK$6,336 HKD
Retailer 8HK$6,651 HKD
Retailer 9HK$8,340 HKD
Retailer 10HK$8,941 HKD
Retailer 5HK$9,629 HKD
Retailer 4HK$12,727 HKD
Retailer 11HK$14,994 HKD
Retailer 2HK$15,126 HKD
Rare CaratHK$16,320 HKD

32 data points across 13 retailers

13 retailersHK$4,519 HKD to HK$15,126 HKD

A
Cheapest Retailer
-
HK$4,519 HKD
A
Retailer 2
-
HK$5,477 HKD
$698 USD
View
A
Retailer 3
-
HK$5,767 HKD
$735 USD
View
A
Retailer 4
-
HK$6,228 HKD
€756 EUR
View
A
Retailer 5
-
HK$6,336 HKD
£636 GBP
View
A
Retailer 6
-
HK$6,651 HKD
ZAR 13,695 ZAR
View
B+
Retailer 7
-
HK$8,340 HKD
$1,063 USD
View
B+
Retailer 8
-
HK$8,941 HKD
$1,140 USD
View
B+
Retailer 9
-
HK$9,629 HKD
A$1,888 AUD
View
B+
Retailer 10
-
HK$12,727 HKD
$1,622 USD
View
B+
Retailer 11
-
HK$14,994 HKD
$1,911 USD
View
B
Retailer 12
-
HK$15,126 HKD
£1,518 GBP
View
Most Expensive
Rare Carat
53486 · Oct 7
HK$16,320 HKD
$2,080 USD
View
Price last confirmed 26 days ago
12 more retailers have this diamond
Prices start from HK$4,519 HKDSave up to HK$10,607 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
1.48ct Round
HK$4,519 HKD