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Round|Lab Grown|IGI

3.79ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG625454313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625454313

Diamond specifications and retailer prices

From HK$3,688 HKD
$470 USD
As of October 27, 2026
Save HK$25,500 HKD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$29,187 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.79ct lab-grown round diamond

This 3.79ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG625454313 or 625454313. Listed at 10 retailers as of October 27, 2026, with prices from HK$3,688 to HK$29,187, a HK$25,500 spread on the same certified stone. Do Amore Diamonds lists it at HK$29,187. 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

3.79
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625454313
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
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
10.37 mm7.13 mm3.79 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625454313
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

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 27
Current: HK$29,187 HKD|Low: HK$2,730 HKD|High: HK$30,286 HKD|Avg: HK$12,147 HKD|-3.6%
Do Amore Diamonds
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
October 28, 2026
Retailer 14HK$3,288 HKD
Retailer 12HK$3,688 HKD
Retailer 3HK$3,821 HKD
Retailer 11HK$6,426 HKD
Retailer 2HK$6,434 HKD
Retailer 6HK$7,832 HKD
Retailer 5HK$8,372 HKD
Retailer 4HK$8,929 HKD
Retailer 13HK$10,381 HKD
Retailer 9HK$11,440 HKD
Retailer 10HK$14,476 HKD
Retailer 8HK$16,561 HKD
Retailer 7HK$18,465 HKD
Retailer 15HK$20,557 HKD
Do Amore DiamondsHK$29,187 HKD

20 data points across 15 retailers

10 retailersHK$3,688 HKD to HK$29,187 HKD

Retailer 1
-
HK$3,288 HKD
$419 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$3,688 HKD
$470 USD
View
B+
Retailer 3
-
HK$6,426 HKD
$819 USD
View
A
Retailer 4
-
HK$6,434 HKD
$820 USD
View
B+
Retailer 5
-
HK$10,381 HKD
$1,323 USD
View
Retailer 6
-
HK$11,440 HKD
$1,458 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$14,476 HKD
$1,845 USD
View
B
Retailer 8
-
HK$16,561 HKD
£1,662 GBP
View
B
Retailer 9
-
HK$20,557 HKD
$2,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-A640BF896 · Oct 29
HK$29,187 HKD
$3,720 USD
View
9 more retailers have this diamond
Prices start from HK$3,688 HKDSave up to HK$25,500 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
3.79ct Round
HK$3,688 HKD