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3.10ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG627405088

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627405088

Diamond specifications and retailer prices

From HK$9,705 HKD
As of November 5, 2026
Save HK$3,138 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$12,843 HKD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.1ct lab-grown round diamond

This 3.1ct 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 LG627405088 or 627405088. Listed at 2 retailers as of November 5, 2026, with prices from HK$9,705 to HK$12,843, a HK$3,138 spread on the same certified stone. The Diamond Guys lists it at HK$12,843. 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

3.10
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627405088
Dimensions9.36 × 9.28 × 5.75 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
9.36 mm9.28 mm3.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627405088
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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 5
Current: HK$5,029 HKD|Low: HK$1,914 HKD|High: HK$23,300 HKD|Avg: HK$10,363 HKD|-24.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 19, 2026
Retailer 10HK$1,977 HKD
Retailer 8HK$4,236 HKD
Retailer 1HK$5,029 HKD
Retailer 5HK$5,201 HKD
Retailer 13HK$6,504 HKD
Retailer 9HK$7,516 HKD
Retailer 6HK$7,531 HKD
Retailer 11HK$8,167 HKD
Retailer 7HK$8,363 HKD
Retailer 12HK$9,705 HKD
The Diamond GuysHK$12,843 HKD
Retailer 3HK$15,102 HKD
Retailer 2HK$20,476 HKD
Retailer 4HK$22,516 HKD

68 data points across 14 retailers

2 retailersHK$9,705 HKD to HK$12,843 HKD

B+
Cheapest Retailer
-
HK$9,705 HKD
Most Expensive
B
The Diamond Guys
1954434397 · Nov 6
HK$12,843 HKD
$1,637 USD
View
1 more retailer has this diamond
Prices start from HK$9,705 HKDSave up to HK$3,138 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+
3.10ct Round
HK$9,705 HKD