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3.80ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG627481349

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627481349

Diamond specifications and retailer prices

From HK$10,282 HKD
CA$1,820 CAD
As of November 2, 2026
Save HK$3,316 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$13,597 HKD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.8ct lab-grown round diamond

This 3.8ct 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 LG627481349 or 627481349. Listed at 2 retailers as of November 1, 2026, with prices from HK$10,282 to HK$13,597, a HK$3,316 spread on the same certified stone. The Diamond Guys lists it at HK$13,597. 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

3.80
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627481349
Dimensions9.99 × 9.95 × 6.21 mm
L/W Ratio1.00
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
9.99 mm9.95 mm3.80 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627481349
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$8,644 HKD|Low: HK$2,087 HKD|High: HK$25,264 HKD|Avg: HK$11,007 HKD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4HK$5,594 HKD
Retailer 6HK$6,118 HKD
Retailer 9HK$6,928 HKD
Retailer 11HK$7,014 HKD
Retailer 8HK$8,450 HKD
Retailer 5HK$8,544 HKD
Retailer 1HK$8,644 HKD
Retailer 7HK$10,282 HKD
Retailer 2HK$13,378 HKD
The Diamond GuysHK$13,597 HKD
Retailer 12HK$18,465 HKD
Retailer 10HK$21,577 HKD
Retailer 3HK$24,401 HKD

61 data points across 13 retailers

2 retailersHK$10,282 HKD to HK$13,597 HKD

B+
Cheapest Retailer
-
HK$10,282 HKD
CA$1,820 CAD
Most Expensive
B
The Diamond Guys
1954434353 · Nov 1
HK$13,597 HKD
$1,733 USD
View
1 more retailer has this diamond
Prices start from HK$10,282 HKDSave up to HK$3,316 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.

B+
3.80ct Round
HK$10,282 HKD