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Round|Lab Grown|IGI

1.39ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG723563453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723563453

Diamond specifications and retailer prices

From HK$1,999 HKD
As of November 5, 2026
Save HK$13,128 HKD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$15,126 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.39ct lab-grown round diamond

This 1.39ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723563453 or 723563453. Listed at 25 retailers as of November 3, 2026, with prices from HK$1,999 to HK$15,126, a HK$13,128 spread on the same certified stone. Brilliant Earth lists it at HK$15,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723563453
Dimensions7.13 × 7.07 × 4.52 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
7.13 mm7.07 mm1.39 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723563453
Side View
Table 55.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$15,126 HKD|Low: HK$1,975 HKD|High: HK$15,126 HKD|Avg: HK$5,296 HKD
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
November 6, 2026
Retailer 11HK$1,999 HKD
Retailer 16HK$2,226 HKD
Retailer 3HK$2,312 HKD
Retailer 6HK$2,477 HKD
Retailer 7HK$2,477 HKD
Retailer 19HK$3,723 HKD
Retailer 13HK$3,966 HKD
Retailer 8HK$4,138 HKD
Retailer 2HK$4,232 HKD
Retailer 17HK$4,271 HKD
Retailer 5HK$4,499 HKD
Retailer 14HK$4,632 HKD
Retailer 4HK$6,395 HKD
Retailer 15HK$7,602 HKD
Retailer 12HK$7,955 HKD
Retailer 10HK$8,355 HKD
Retailer 18HK$9,906 HKD
Retailer 9HK$10,714 HKD
Retailer 20HK$12,070 HKD
Brilliant EarthHK$15,126 HKD

31 data points across 20 retailers

25 retailersHK$1,999 HKD to HK$15,126 HKD

A
Cheapest Retailer
-
HK$1,999 HKD
A
Retailer 2
-
HK$2,226 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,312 HKD
View
Retailer 4
-
HK$2,320 HKD
View
Price last confirmed 67 days ago
Retailer 5
-
HK$2,477 HKD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$2,477 HKD
View
A
Retailer 7
-
HK$3,723 HKD
View
A
Retailer 8
-
HK$3,966 HKD
View
A
Retailer 9
-
HK$4,138 HKD
View
A
Retailer 10
-
HK$4,232 HKD
View
A
Retailer 11
-
HK$4,271 HKD
View
A
Retailer 12
-
HK$4,499 HKD
View
A
Retailer 13
-
HK$4,632 HKD
View
B+
Retailer 14
-
HK$6,395 HKD
View
B+
Retailer 15
-
HK$6,646 HKD
View
B+
Retailer 16
-
HK$6,834 HKD
View
B+
Retailer 17
-
HK$7,602 HKD
View
Retailer 18
-
HK$7,884 HKD
View
Price last confirmed 47 days ago
B+
Retailer 19
-
HK$7,955 HKD
View
B
Retailer 20
-
HK$8,355 HKD
View
B+
Retailer 21
-
HK$9,906 HKD
View
B
Retailer 22
-
HK$10,714 HKD
View
B
Retailer 23
-
HK$12,070 HKD
View
B
Retailer 24
-
HK$15,126 HKD
View
Most Expensive
B
Brilliant Earth
15730141A · Nov 3
HK$15,126 HKD
$1,930 USD
View
24 more retailers have this diamond
Prices start from HK$1,999 HKDSave up to HK$13,128 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
1.39ct Round
HK$1,999 HKD