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Heart|Lab Grown|IGI

3.21ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG632492200

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG632492200

Diamond specifications and retailer prices

From HK$3,829 HKD
$488 USD
As of October 30, 2026
Save HK$16,109 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$19,938 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.21ct lab-grown heart diamond

This 3.21ct 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 LG632492200 or 632492200. Listed at 18 retailers as of October 29, 2026, with prices from HK$3,829 to HK$19,938, a HK$16,109 spread on the same certified stone. MOH London lists it at HK$19,938. 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

3.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632492200
Dimensions9.72 × 10.21 × 5.56 mm
L/W Ratio1.05
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
9.72 mm10.21 mm3.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632492200
Side View
Table 62.0%Crown 32.7°Girdle: STK-THKPavilion 37°Culet: NoneDepth 54.5%

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$19,938 HKD|Low: HK$3,680 HKD|High: HK$20,068 HKD|Avg: HK$9,064 HKD|+0.6%
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
November 2, 2026
Retailer 11HK$3,829 HKD
Retailer 6HK$4,284 HKD
Retailer 4HK$4,292 HKD
Retailer 12HK$4,747 HKD
Retailer 9HK$5,845 HKD
Retailer 3HK$7,406 HKD
Retailer 5HK$7,704 HKD
Retailer 2HK$7,896 HKD
Retailer 7HK$10,036 HKD
Retailer 8HK$10,313 HKD
Retailer 14HK$12,498 HKD
Retailer 10HK$12,773 HKD
Retailer 13HK$17,771 HKD
MOH LondonHK$19,938 HKD

41 data points across 14 retailers

18 retailersHK$3,829 HKD to HK$19,938 HKD

A
Cheapest Retailer
-
HK$3,829 HKD
$488 USD
A
Retailer 2
-
HK$4,284 HKD
$546 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,292 HKD
$547 USD
View
Retailer 4
-
HK$4,747 HKD
$605 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$4,747 HKD
$605 USD
View
A
Retailer 6
-
HK$5,845 HKD
$745 USD
View
B+
Retailer 7
-
HK$7,406 HKD
$944 USD
View
A
Retailer 8
-
HK$7,704 HKD
$982 USD
View
A
Retailer 9
-
HK$7,896 HKD
£792 GBP
View
A
Retailer 10
-
HK$9,179 HKD
$1,170 USD
View
A
Retailer 11
-
HK$10,036 HKD
A$1,968 AUD
View
A
Retailer 12
-
HK$10,313 HKD
ZAR 21,235 ZAR
View
B+
Retailer 13
-
HK$12,498 HKD
$1,593 USD
View
B+
Retailer 14
-
HK$12,773 HKD
$1,628 USD
View
B
Retailer 15
-
HK$15,488 HKD
$1,974 USD
View
B+
Retailer 16
-
HK$16,583 HKD
$2,114 USD
View
B
Retailer 17
-
HK$17,771 HKD
$2,265 USD
View
Most Expensive
B
MOH London
LG632492200 · Oct 29
HK$19,938 HKD
£2,001 GBP
View
17 more retailers have this diamond
Prices start from HK$3,829 HKDSave up to HK$16,109 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
3.21ct Heart
HK$3,829 HKD