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Heart|Lab Grown|IGI

3.00ct G SI1 Heart Lab Grown Diamond

EX • G/SI1 • IGI LG698508575

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG698508575

Diamond specifications and retailer prices

From HK$3,237 HKD
As of November 6, 2026
Save HK$11,504 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$14,741 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698508575 or 698508575. Listed at 12 retailers as of November 1, 2026, with prices from HK$3,237 to HK$14,741, a HK$11,504 spread on the same certified stone. MOH London lists it at HK$14,741. 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

3.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698508575
Dimensions8.83 × 10.09 × 5.66 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm10.09 mm3.00 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698508575
Side View
Table 61.0%Crown 37°Girdle: MED-THKPavilion 39°Culet: NoneDepth 56.1%

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 6
Current: HK$14,741 HKD|Low: HK$3,205 HKD|High: HK$15,408 HKD|Avg: HK$7,432 HKD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$3,237 HKD
Retailer 5HK$3,621 HKD
Retailer 3HK$4,013 HKD
Retailer 4HK$4,060 HKD
Retailer 7HK$5,173 HKD
Retailer 12HK$6,333 HKD
Retailer 10HK$6,372 HKD
Retailer 2HK$6,536 HKD
Retailer 9HK$8,315 HKD
Retailer 8HK$11,255 HKD
Retailer 6HK$12,900 HKD
MOH LondonHK$14,741 HKD

46 data points across 12 retailers

12 retailersHK$3,237 HKD to HK$14,741 HKD

A
Cheapest Retailer
-
HK$3,237 HKD
A
Retailer 2
-
HK$3,621 HKD
View
A
Retailer 3
-
HK$4,013 HKD
View
Retailer 4
-
HK$4,060 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$5,173 HKD
View
B+
Retailer 6
-
HK$6,333 HKD
View
A
Retailer 7
-
HK$6,372 HKD
View
A
Retailer 8
-
HK$6,536 HKD
View
A
Retailer 9
-
HK$8,315 HKD
View
B+
Retailer 10
-
HK$11,255 HKD
View
B
Retailer 11
-
HK$12,900 HKD
View
Most Expensive
B
MOH London
LG698508575 · Nov 1
HK$14,741 HKD
£1,481 GBP
View
11 more retailers have this diamond
Prices start from HK$3,237 HKDSave up to HK$11,504 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
3.00ct Heart
HK$3,237 HKD