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Heart|Lab Grown|IGI

3.15ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG589385894

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589385894

Diamond specifications and retailer prices

From HK$4,198 HKD
As of November 4, 2026
Save HK$36,641 HKD (90%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$40,839 HKD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 3.15ct lab-grown heart diamond

This 3.15ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589385894 or 589385894. Listed at 5 retailers as of November 4, 2026, with prices from HK$4,198 to HK$40,839, a HK$36,641 spread on the same certified stone. Michael Trio lists it at HK$40,839. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.15
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589385894
Dimensions9.09 × 9.98 × 5.90 mm
L/W Ratio1.10
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
9.09 mm9.98 mm3.15 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589385894
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.1%

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 4
Current: HK$40,839 HKD|Low: HK$4,198 HKD|High: HK$40,839 HKD|Avg: HK$12,554 HKD|+128.9%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 5HK$4,198 HKD
Retailer 2HK$9,140 HKD
Retailer 6HK$10,647 HKD
Retailer 3HK$11,965 HKD
Retailer 4HK$14,154 HKD
Michael TrioHK$40,839 HKD

3 data points across 6 retailers

5 retailersHK$4,198 HKD to HK$40,839 HKD

A
Cheapest Retailer
-
HK$4,198 HKD
Final sale: no returns
B+
Retailer 2
-
HK$9,140 HKD
View
B+
Retailer 3
-
HK$11,965 HKD
View
B
Retailer 4
-
HK$14,154 HKD
View
Most Expensive
B
Michael Trio
9478130020 · Nov 4
HK$40,839 HKD
SGD 7,034 SGD
View
4 more retailers have this diamond
Prices start from HK$4,198 HKDSave up to HK$36,641 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
3.15ct Heart
HK$4,198 HKD