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Heart|Lab Grown|GIA

3.56ct E SI1 Heart Lab Grown Diamond

VG • E/SI1 • GIA 6461452661

Certificate GIA 6461452661

Diamond specifications and retailer prices

From $1,531 AUD
As of November 6, 2026
Save $6,875 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,138 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown heart diamond

This 3.56ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6461452661. Listed at 20 retailers as of November 6, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6461452661
Dimensions9.40 × 10.92 × 6.14 mm
L/W Ratio1.16
Top View
9.40 mm10.92 mm3.56 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6461452661
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.2%

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 6
Current: $12,138 AUD|Low: $1,499 AUD|High: $13,608 AUD|Avg: $4,200 AUD|+2.5%
Do Amore Diamonds
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
November 6, 2026
Retailer 4$1,531 AUD
Retailer 17$1,666 AUD
Retailer 2$1,765 AUD
Retailer 11$1,777 AUD
Retailer 3$2,010 AUD
Retailer 15$2,030 AUD
Retailer 16$2,610 AUD
Retailer 13$2,754 AUD
Retailer 7$2,806 AUD
Retailer 8$3,037 AUD
Retailer 6$3,676 AUD
Retailer 5$4,810 AUD
Retailer 18$4,959 AUD
Retailer 9$4,983 AUD
Retailer 12$5,829 AUD
Retailer 14$6,284 AUD
Retailer 10$6,967 AUD
Retailer 19$8,406 AUD
Do Amore Diamonds$12,138 AUD

33 data points across 19 retailers

20 retailers$1,531 AUD to $8,406 AUD

A
Cheapest Retailer
-
$1,531 AUD
B+
Retailer 2
-
$1,666 AUD
View
Retailer 3
-
$1,739 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$1,765 AUD
View
Final sale: no returns
B+
Retailer 5
-
$1,777 AUD
View
B+
Retailer 6
-
$2,010 AUD
View
B+
Retailer 7
-
$2,030 AUD
View
Retailer 8
-
$2,610 AUD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$2,754 AUD
View
B
Retailer 10
-
$2,806 AUD
View
B
Retailer 11
-
$3,037 AUD
View
B
Retailer 12
-
$3,676 AUD
View
B
Retailer 13
-
$4,810 AUD
View
B
Retailer 14
-
$4,959 AUD
View
B
Retailer 15
-
$4,983 AUD
View
B
Retailer 16
-
$5,829 AUD
View
B
Retailer 17
-
$6,284 AUD
View
B
Retailer 18
-
$6,967 AUD
View
B
Retailer 19
-
$8,406 AUD
View
Most Expensive
Do Amore Diamonds
20-M103075 · Nov 6
$12,138 AUD
$8,340 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,531 AUDSave up to $6,875 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
3.56ct Heart
$1,531 AUD