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1.38ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG621402224

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621402224

Diamond specifications and retailer prices

From HK$1,342 HKD
$171 USD
As of October 29, 2026
Save HK$11,525 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,867 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown round diamond

This 1.38ct 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 LG621402224 or 621402224. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,342 to HK$12,867, a HK$11,525 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,867. 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

1.38
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621402224
Dimensions7.12 × 7.18 × 4.34 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
7.12 mm7.18 mm1.38 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621402224
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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: Oct 29
Current: HK$12,867 HKD|Low: HK$1,083 HKD|High: HK$12,867 HKD|Avg: HK$6,018 HKD|+3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 5HK$1,342 HKD
Retailer 7HK$1,499 HKD
Retailer 6HK$2,974 HKD
Retailer 10HK$3,357 HKD
Retailer 11HK$4,190 HKD
Retailer 9HK$4,323 HKD
Retailer 4HK$5,641 HKD
Retailer 8HK$7,140 HKD
Retailer 2HK$8,619 HKD
Retailer 3HK$12,161 HKD
Do Amore DiamondsHK$12,867 HKD

11 data points across 11 retailers

10 retailersHK$1,342 HKD to HK$12,867 HKD

A
Cheapest Retailer
-
HK$1,342 HKD
$171 USD
A
Retailer 2
-
HK$1,499 HKD
$191 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,553 HKD
$198 USD
View
B+
Retailer 4
-
HK$2,974 HKD
$379 USD
View
Retailer 5
-
HK$5,641 HKD
$719 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$5,892 HKD
$751 USD
View
B
Retailer 7
-
HK$7,140 HKD
$910 USD
View
Retailer 8
-
HK$8,619 HKD
£865 GBP
View
Price last confirmed 15 days ago
B
Retailer 9
-
HK$12,161 HKD
$1,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-29423418A · Oct 29
HK$12,867 HKD
$1,640 USD
View
9 more retailers have this diamond
Prices start from HK$1,342 HKDSave up to HK$11,525 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 Round
HK$1,342 HKD