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Heart|Lab Grown|GIA

3.21ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • GIA 5513581476

Certificate GIA 5513581476

Diamond specifications and retailer prices

From HK$9,580 HKD
$1,221 USD
As of October 31, 2026
Save HK$32,316 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$41,896 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 stated by the retailer rather than the lab and certified by GIA 5513581476. Listed at 14 retailers as of October 31, 2026, with prices from HK$9,580 to HK$41,896, a HK$32,316 spread on the same certified stone. Brilliant Earth lists it at HK$41,896. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5513581476
Dimensions9.44 × 10.08 × 6.10 mm
L/W Ratio1.07
Top View
9.44 mm10.08 mm3.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513581476
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.5%

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 31
Current: HK$41,896 HKD|Low: HK$9,580 HKD|High: HK$41,896 HKD|Avg: HK$22,067 HKD|+2.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3HK$9,580 HKD
Retailer 13HK$10,027 HKD
Retailer 10HK$11,729 HKD
Retailer 12HK$12,694 HKD
Retailer 11HK$13,758 HKD
Retailer 2HK$15,835 HKD
Retailer 7HK$17,432 HKD
Retailer 6HK$25,891 HKD
Retailer 8HK$26,623 HKD
Retailer 4HK$28,804 HKD
Retailer 9HK$37,036 HKD
Retailer 5HK$40,689 HKD
Brilliant EarthHK$41,896 HKD

44 data points across 13 retailers

14 retailersHK$9,580 HKD to HK$41,896 HKD

A
Cheapest Retailer
-
HK$9,580 HKD
$1,221 USD
A
Retailer 2
-
HK$10,027 HKD
$1,278 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,729 HKD
$1,495 USD
View
B+
Retailer 4
-
HK$12,694 HKD
$1,618 USD
View
B+
Retailer 5
-
HK$13,758 HKD
View
B+
Retailer 6
-
HK$15,835 HKD
£1,589 GBP
View
B+
Retailer 7
-
HK$17,432 HKD
€2,116 EUR
View
B
Retailer 8
-
HK$21,489 HKD
$2,739 USD
View
B
Retailer 9
-
HK$25,891 HKD
A$5,077 AUD
View
B
Retailer 10
-
HK$26,623 HKD
ZAR 54,820 ZAR
View
B
Retailer 11
-
HK$28,804 HKD
$3,671 USD
View
B
Retailer 12
-
HK$37,036 HKD
£3,717 GBP
View
B
Retailer 13
-
HK$40,689 HKD
$5,186 USD
View
Most Expensive
B
Brilliant Earth
13670206A · Oct 31
HK$41,896 HKD
$5,340 USD
View
13 more retailers have this diamond
Prices start from HK$9,580 HKDSave up to HK$32,316 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$9,580 HKD