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3.14ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG640490568

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640490568

Diamond specifications and retailer prices

From HK$6,629 HKD
As of November 5, 2026
Save HK$16,914 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$23,544 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.14ct lab-grown round diamond

This 3.14ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640490568 or 640490568. Listed at 9 retailers as of November 5, 2026, with prices from HK$6,629 to HK$23,544, a HK$16,914 spread on the same certified stone. MOH London lists it at HK$23,544. 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

3.14
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640490568
Dimensions9.32 × 9.26 × 5.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.26 mm3.14 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640490568
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.9%

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$23,544 HKD|Low: HK$6,002 HKD|High: HK$23,882 HKD|Avg: HK$11,659 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$6,629 HKD
Retailer 8HK$6,629 HKD
Retailer 5HK$7,649 HKD
Retailer 6HK$7,767 HKD
Retailer 2HK$7,822 HKD
Retailer 4HK$12,709 HKD
Retailer 7HK$14,302 HKD
Retailer 9HK$18,538 HKD
MOH LondonHK$23,544 HKD

38 data points across 9 retailers

9 retailersHK$6,629 HKD to HK$23,544 HKD

A
Cheapest Retailer
-
HK$6,629 HKD
A
Retailer 2
-
HK$6,629 HKD
View
A
Retailer 3
-
HK$7,649 HKD
View
A
Retailer 4
-
HK$7,767 HKD
View
A
Retailer 5
-
HK$7,822 HKD
View
B+
Retailer 6
-
HK$12,709 HKD
View
B+
Retailer 7
-
HK$14,302 HKD
View
B+
Retailer 8
-
HK$18,538 HKD
View
Most Expensive
B+
MOH London
LG640490568 · Nov 5
HK$23,544 HKD
£2,363 GBP
View
8 more retailers have this diamond
Prices start from HK$6,629 HKDSave up to HK$16,914 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
3.14ct Round
HK$6,629 HKD