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Heart|Lab Grown|IGI

3.56ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG687573324

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687573324

Diamond specifications and retailer prices

From HK$6,041 HKD
$770 USD
As of November 2, 2026
Save HK$30,992 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$37,034 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.56ct lab-grown heart diamond

This 3.56ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687573324 or 687573324. Listed at 17 retailers as of November 2, 2026, with prices from HK$6,041 to HK$37,034, a HK$30,992 spread on the same certified stone. Brilliant Earth lists it at HK$37,034. 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

3.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687573324
Dimensions9.45 × 10.55 × 6.22 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm10.55 mm3.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687573324
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$37,034 HKD|Low: HK$5,798 HKD|High: HK$40,643 HKD|Avg: HK$15,389 HKD|-8.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 8HK$6,041 HKD
Retailer 12HK$6,763 HKD
Retailer 10HK$7,007 HKD
Retailer 7HK$8,395 HKD
Retailer 4HK$10,090 HKD
Retailer 9HK$10,514 HKD
Retailer 2HK$10,734 HKD
Retailer 5HK$15,308 HKD
Retailer 3HK$23,544 HKD
Retailer 11HK$23,680 HKD
Retailer 6HK$26,257 HKD
Brilliant EarthHK$37,034 HKD

43 data points across 12 retailers

17 retailersHK$6,041 HKD to HK$37,034 HKD

A
Cheapest Retailer
-
HK$6,041 HKD
$770 USD
A
Retailer 2
-
HK$6,567 HKD
$837 USD
View
A
Retailer 3
-
HK$6,763 HKD
$862 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,007 HKD
$893 USD
View
Retailer 5
-
HK$7,007 HKD
$893 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$8,395 HKD
$1,070 USD
View
A
Retailer 7
-
HK$9,792 HKD
$1,248 USD
View
A
Retailer 8
-
HK$10,090 HKD
$1,286 USD
View
A
Retailer 9
-
HK$10,514 HKD
$1,340 USD
View
A
Retailer 10
-
HK$10,734 HKD
£1,077 GBP
View
B+
Retailer 11
-
HK$15,308 HKD
$1,951 USD
View
B+
Retailer 12
-
HK$19,694 HKD
$2,510 USD
View
B
Retailer 13
-
HK$23,544 HKD
SGD 4,055 SGD
View
B
Retailer 14
-
HK$23,680 HKD
$3,018 USD
View
B
Retailer 15
-
HK$24,187 HKD
$3,083 USD
View
B
Retailer 16
-
HK$26,257 HKD
£2,635 GBP
View
Most Expensive
B
Brilliant Earth
14082854A · Nov 2
HK$37,034 HKD
$4,720 USD
View
16 more retailers have this diamond
Prices start from HK$6,041 HKDSave up to HK$30,992 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
3.56ct Heart
HK$6,041 HKD