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Heart|Lab Grown|IGI

3.23ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG563298956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG563298956

Diamond specifications and retailer prices

From HK$4,692 HKD
$598 USD
As of October 30, 2026
Save HK$20,587 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$25,279 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.23ct lab-grown heart diamond

This 3.23ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG563298956 or 563298956. Listed at 19 retailers as of October 30, 2026, with prices from HK$4,692 to HK$25,279, a HK$20,587 spread on the same certified stone. MOH London lists it at HK$25,279. 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

3.23
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563298956
Dimensions10.14 × 9.30 × 5.85 mm
L/W Ratio1.09
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
10.14 mm9.30 mm3.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563298956
Side View
Table 59.0%Crown 35.9°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 57.7%

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: Oct 30
Current: HK$25,279 HKD|Low: HK$4,503 HKD|High: HK$25,578 HKD|Avg: HK$11,994 HKD|-1.1%
MOH London
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
November 1, 2026
Retailer 12HK$4,692 HKD
Retailer 5HK$5,249 HKD
Retailer 13HK$5,822 HKD
Retailer 10HK$6,826 HKD
Retailer 4HK$8,010 HKD
Retailer 15HK$8,936 HKD
Retailer 2HK$9,108 HKD
Retailer 3HK$9,580 HKD
Retailer 8HK$12,300 HKD
Retailer 9HK$12,645 HKD
Retailer 11HK$14,444 HKD
Retailer 14HK$18,579 HKD
Retailer 7HK$18,831 HKD
Retailer 6HK$19,340 HKD
MOH LondonHK$25,279 HKD

42 data points across 15 retailers

19 retailersHK$4,692 HKD to HK$25,279 HKD

A
Cheapest Retailer
-
HK$4,692 HKD
$598 USD
A
Retailer 2
-
HK$5,249 HKD
$669 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,257 HKD
$670 USD
View
Retailer 4
-
HK$5,822 HKD
$742 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$5,822 HKD
$742 USD
View
A
Retailer 6
-
HK$6,826 HKD
$870 USD
View
A
Retailer 7
-
HK$8,010 HKD
$1,021 USD
View
A
Retailer 8
-
HK$8,936 HKD
$1,139 USD
View
A
Retailer 9
-
HK$9,108 HKD
£914 GBP
View
A
Retailer 10
-
HK$9,580 HKD
$1,221 USD
View
B+
Retailer 11
-
HK$12,300 HKD
A$2,412 AUD
View
B+
Retailer 12
-
HK$12,645 HKD
ZAR 26,037 ZAR
View
B+
Retailer 13
-
HK$14,444 HKD
$1,841 USD
View
B+
Retailer 14
-
HK$15,315 HKD
$1,952 USD
View
B
Retailer 15
-
HK$18,579 HKD
$2,368 USD
View
B
Retailer 16
-
HK$18,831 HKD
$2,400 USD
View
B
Retailer 17
-
HK$19,340 HKD
$2,465 USD
View
B
Retailer 18
-
HK$20,487 HKD
View
Most Expensive
B
MOH London
LG563298956 · Nov 1
HK$25,279 HKD
£2,537 GBP
View
18 more retailers have this diamond
Prices start from HK$4,692 HKDSave up to HK$20,587 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
3.23ct Heart
HK$4,692 HKD