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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 $1,738 AUD
$1,221 USD
As of November 2, 2026
Save $5,864 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,602 AUD 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 $1,738 to $7,602, a $5,864 spread on the same certified stone. Brilliant Earth lists it at $7,602. 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: Nov 2
Current: $7,602 AUD|Low: $1,738 AUD|High: $7,602 AUD|Avg: $4,006 AUD|+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 2, 2026
Retailer 3$1,738 AUD
Retailer 13$1,819 AUD
Retailer 10$2,128 AUD
Retailer 12$2,303 AUD
Retailer 11$2,496 AUD
Retailer 2$2,873 AUD
Retailer 7$3,163 AUD
Retailer 6$4,698 AUD
Retailer 8$4,831 AUD
Retailer 4$5,227 AUD
Retailer 9$6,720 AUD
Retailer 5$7,383 AUD
Brilliant Earth$7,602 AUD

45 data points across 13 retailers

14 retailers$1,738 AUD to $7,602 AUD

A
Cheapest Retailer
-
$1,738 AUD
$1,221 USD
A
Retailer 2
-
$1,819 AUD
$1,278 USD
View
Final sale: no returns
A
Retailer 3
-
$2,128 AUD
$1,495 USD
View
B+
Retailer 4
-
$2,303 AUD
$1,618 USD
View
B+
Retailer 5
-
$2,496 AUD
HK$13,700 HKD
View
B+
Retailer 6
-
$2,873 AUD
£1,589 GBP
View
B+
Retailer 7
-
$3,163 AUD
€2,116 EUR
View
B
Retailer 8
-
$3,899 AUD
$2,739 USD
View
B
Retailer 9
-
$4,698 AUD
View
B
Retailer 10
-
$4,831 AUD
ZAR 54,820 ZAR
View
B
Retailer 11
-
$5,227 AUD
$3,671 USD
View
B
Retailer 12
-
$6,720 AUD
£3,717 GBP
View
B
Retailer 13
-
$7,383 AUD
$5,186 USD
View
Most Expensive
B
Brilliant Earth
13670206A · Oct 31
$7,602 AUD
$5,340 USD
View
13 more retailers have this diamond
Prices start from $1,738 AUDSave up to $5,864 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
$1,738 AUD