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Heart|Lab Grown|GIA

3.21ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • GIA 6475691416

Certificate GIA 6475691416

Diamond specifications and retailer prices

From $1,341 AUD
$942 USD
As of October 24, 2026
Save $5,430 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,771 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.21ct lab-grown heart diamond

This 3.21ct lab-grown heart sits in the three to five carat band, graded E colour (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 6475691416. Listed at 18 retailers as of October 24, 2026, with prices from $1,341 to $6,771, a $5,430 spread on the same certified stone. With Clarity lists it at $6,771. 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
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6475691416
Dimensions9.21 × 10.37 × 6.02 mm
L/W Ratio1.13
Top View
9.21 mm10.37 mm3.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6475691416
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.0%

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 24
Current: $2,971 AUD|Low: $1,184 AUD|High: $6,771 AUD|Avg: $2,927 AUD|+1.4%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 2$1,233 AUD
Retailer 17$1,341 AUD
Retailer 10$1,379 AUD
Retailer 8$1,431 AUD
Retailer 12$1,640 AUD
Retailer 13$1,680 AUD
Retailer 6$1,855 AUD
Retailer 14$2,103 AUD
Retailer 18$2,299 AUD
Retailer 11$2,581 AUD
Retailer 1$2,971 AUD
Retailer 16$3,290 AUD
Retailer 3$4,022 AUD
Retailer 5$4,176 AUD
Retailer 7$4,476 AUD
Retailer 9$4,962 AUD
Retailer 15$5,370 AUD
Retailer 4$6,435 AUD
With Clarity$6,771 AUD

44 data points across 19 retailers

18 retailers$1,341 AUD to $6,771 AUD

Retailer 1
-
$1,233 AUD
$866 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,341 AUD
$942 USD
View
A
Retailer 3
-
$1,431 AUD
$1,005 USD
View
A
Retailer 4
-
$1,640 AUD
HK$9,000 HKD
View
A
Retailer 5
-
$1,680 AUD
$1,180 USD
View
A
Retailer 6
-
$1,855 AUD
$1,303 USD
View
A
Retailer 7
-
$2,103 AUD
£1,163 GBP
View
B+
Retailer 8
-
$2,299 AUD
$1,615 USD
View
B+
Retailer 9
-
$2,581 AUD
$1,813 USD
View
B+
Retailer 10
-
$2,971 AUD
$2,087 USD
View
Retailer 11
-
$3,290 AUD
ZAR 37,339 ZAR
View
Price last confirmed 7 days ago
B
Retailer 12
-
$4,022 AUD
$2,825 USD
View
B
Retailer 13
-
$4,176 AUD
$2,933 USD
View
B
Retailer 14
-
$4,476 AUD
$3,144 USD
View
B
Retailer 15
-
$4,962 AUD
$3,486 USD
View
B
Retailer 16
-
$5,370 AUD
£2,970 GBP
View
Retailer 17
-
$6,435 AUD
$4,520 USD
View
Price last confirmed 21 days ago
Most Expensive
B
With Clarity
6475691416 · Oct 31
$6,771 AUD
$4,756 USD
View
17 more retailers have this diamond
Prices start from $1,341 AUDSave up to $5,430 AUD

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
$1,341 AUD