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1.39ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG632444844

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632444844

Diamond specifications and retailer prices

From HK$2,087 HKD
$266 USD
As of November 1, 2026
Save HK$8,276 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,363 HKD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632444844 or 632444844. Listed at 15 retailers as of November 1, 2026, with prices from HK$2,087 to HK$10,363, a HK$8,276 spread on the same certified stone. MOH London lists it at HK$10,363. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.39
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632444844
Dimensions7.20 × 7.15 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.20 mm7.15 mm1.39 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632444844
Side View
Table 56.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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$10,363 HKD|Low: HK$2,087 HKD|High: HK$11,369 HKD|Avg: HK$4,792 HKD|-7.8%
MOH London
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
November 2, 2026
Retailer 3HK$2,087 HKD
Retailer 4HK$2,330 HKD
Retailer 12HK$2,416 HKD
Retailer 8HK$2,589 HKD
Retailer 6HK$2,613 HKD
Retailer 13HK$2,683 HKD
Retailer 5HK$3,844 HKD
Retailer 14HK$3,939 HKD
Retailer 7HK$4,315 HKD
Retailer 11HK$4,605 HKD
Retailer 2HK$4,903 HKD
Retailer 10HK$7,948 HKD
Retailer 9HK$8,316 HKD
Retailer 15HK$8,715 HKD
MOH LondonHK$10,363 HKD

43 data points across 15 retailers

15 retailersHK$2,087 HKD to HK$10,363 HKD

A
Cheapest Retailer
-
HK$2,087 HKD
$266 USD
A
Retailer 2
-
HK$2,330 HKD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,416 HKD
$308 USD
View
A
Retailer 4
-
HK$2,589 HKD
$330 USD
View
Retailer 5
-
HK$2,613 HKD
$333 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$2,683 HKD
$342 USD
View
A
Retailer 7
-
HK$3,844 HKD
$490 USD
View
A
Retailer 8
-
HK$3,939 HKD
$502 USD
View
B+
Retailer 9
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 10
-
HK$4,605 HKD
$587 USD
View
B+
Retailer 11
-
HK$4,903 HKD
£492 GBP
View
B
Retailer 12
-
HK$7,948 HKD
$1,013 USD
View
B
Retailer 13
-
HK$8,316 HKD
$1,060 USD
View
B
Retailer 14
-
HK$8,715 HKD
$1,111 USD
View
Most Expensive
B
MOH London
LG632444844 · Nov 1
HK$10,363 HKD
£1,040 GBP
View
14 more retailers have this diamond
Prices start from HK$2,087 HKDSave up to HK$8,276 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$2,087 HKD