CaratHunter
Plans
Heart|Lab Grown|IGI

3.23ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG640413222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG640413222

Diamond specifications and retailer prices

From HK$4,386 HKD
$559 USD
As of October 30, 2026
Save HK$19,350 HKD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$23,736 HKD at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640413222 or 640413222. Listed at 17 retailers as of October 29, 2026, with prices from HK$4,386 to HK$23,736, a HK$19,350 spread on the same certified stone. MOH London lists it at HK$23,736. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640413222
Dimensions9.28 × 10.39 × 5.71 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
9.28 mm10.39 mm3.23 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640413222
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 55.0%

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$23,736 HKD|Low: HK$4,386 HKD|High: HK$80,137 HKD|Avg: HK$16,703 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 9HK$4,386 HKD
Retailer 7HK$4,912 HKD
Retailer 10HK$4,998 HKD
Retailer 17HK$5,437 HKD
Retailer 2HK$5,599 HKD
Retailer 3HK$6,026 HKD
Retailer 18HK$6,473 HKD
Retailer 19HK$7,752 HKD
Retailer 6HK$8,380 HKD
Retailer 13HK$8,483 HKD
Retailer 11HK$10,768 HKD
Retailer 16HK$11,485 HKD
Retailer 21HK$11,811 HKD
Retailer 5HK$12,005 HKD
Retailer 15HK$14,037 HKD
Retailer 20HK$14,303 HKD
Retailer 4HK$17,512 HKD
Retailer 8HK$17,633 HKD
MOH LondonHK$23,736 HKD
Retailer 14HK$53,746 HKD
Retailer 12HK$80,137 HKD

7 data points across 21 retailers

17 retailersHK$4,386 HKD to HK$23,736 HKD

A
Cheapest Retailer
-
HK$4,386 HKD
$559 USD
A
Retailer 2
-
HK$4,912 HKD
$626 USD
View
A
Retailer 3
-
HK$5,437 HKD
$693 USD
View
A
Retailer 4
-
HK$5,599 HKD
£562 GBP
View
A
Retailer 5
-
HK$6,026 HKD
View
A
Retailer 6
-
HK$6,473 HKD
$825 USD
View
A
Retailer 7
-
HK$7,752 HKD
$988 USD
View
A
Retailer 8
-
HK$8,380 HKD
$1,068 USD
View
A
Retailer 9
-
HK$8,483 HKD
£851 GBP
View
B+
Retailer 10
-
HK$11,485 HKD
A$2,252 AUD
View
B+
Retailer 11
-
HK$11,811 HKD
ZAR 24,319 ZAR
View
B+
Retailer 12
-
HK$12,005 HKD
$1,530 USD
View
B+
Retailer 13
-
HK$14,037 HKD
$1,789 USD
View
B+
Retailer 14
-
HK$14,303 HKD
$1,823 USD
View
B
Retailer 15
-
HK$17,512 HKD
$2,232 USD
View
B
Retailer 16
-
HK$17,633 HKD
$2,247 USD
View
Most Expensive
B
MOH London
LG640413222 · Oct 29
HK$23,736 HKD
£2,382 GBP
View
16 more retailers have this diamond
Prices start from HK$4,386 HKDSave up to HK$19,350 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$4,386 HKD