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Round|Lab Grown|IGI

3.10ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG668469451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668469451

Diamond specifications and retailer prices

From HK$2,620 HKD
As of November 5, 2026
Save HK$11,266 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,886 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG668469451 or 668469451. Listed at 15 retailers as of November 4, 2026, with prices from HK$2,620 to HK$13,886, a HK$11,266 spread on the same certified stone. Rare Carat lists it at HK$13,886. 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 angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668469451
Dimensions9.34 × 9.36 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.36 mm3.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668469451
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

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 5
Current: HK$13,886 HKD|Low: HK$2,620 HKD|High: HK$33,468 HKD|Avg: HK$9,416 HKD|-24.0%
Rare Carat
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 13HK$2,620 HKD
Retailer 7HK$3,036 HKD
Retailer 17HK$3,248 HKD
Retailer 3HK$3,609 HKD
Retailer 14HK$4,433 HKD
Retailer 2HK$4,487 HKD
Retailer 15HK$5,217 HKD
Retailer 5HK$5,241 HKD
Retailer 10HK$5,743 HKD
Retailer 16HK$5,758 HKD
Retailer 4HK$7,586 HKD
Retailer 12HK$9,524 HKD
Retailer 6HK$10,442 HKD
Retailer 11HK$13,007 HKD
Rare CaratHK$13,886 HKD
Retailer 9HK$24,869 HKD
Retailer 8HK$33,468 HKD

11 data points across 17 retailers

15 retailersHK$2,620 HKD to HK$13,886 HKD

A
Cheapest Retailer
-
HK$2,620 HKD
A
Retailer 2
-
HK$3,036 HKD
View
A
Retailer 3
-
HK$3,248 HKD
View
A
Retailer 4
-
HK$3,609 HKD
View
A
Retailer 5
-
HK$4,433 HKD
View
A
Retailer 6
-
HK$4,487 HKD
View
Retailer 7
-
HK$5,217 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$5,241 HKD
View
A
Retailer 9
-
HK$5,743 HKD
View
A
Retailer 10
-
HK$5,758 HKD
View
A
Retailer 11
-
HK$7,586 HKD
View
B+
Retailer 12
-
HK$9,524 HKD
View
B+
Retailer 13
-
HK$10,442 HKD
View
B
Retailer 14
-
HK$13,007 HKD
View
Most Expensive
B
Rare Carat
KI4514694KF668 · Nov 4
HK$13,886 HKD
$1,770 USD
View
14 more retailers have this diamond
Prices start from HK$2,620 HKDSave up to HK$11,266 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
3.10ct Round
HK$2,620 HKD