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Heart|Lab Grown|GIA

3.00ct F SI1 Heart Lab Grown Diamond

VG • F/SI1 • GIA 6461657854

Shape and cutting style on the report: Heart brilliant

Certificate GIA 6461657854

Diamond specifications and retailer prices

From $1,569 NZD
As of November 6, 2026
Save $7,003 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,375 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded F 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 6461657854. Listed at 21 retailers as of November 6, 2026, with a 446% 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

3.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6461657854
Dimensions8.86 × 10.12 × 5.80 mm
L/W Ratio1.14
Top View
8.86 mm10.12 mm3.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6461657854
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 57.3%

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: $12,375 NZD|Low: $1,569 NZD|High: $13,944 NZD|Avg: $4,474 NZD|+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
Retailer 20
November 6, 2026
Retailer 4$1,569 NZD
Retailer 18$1,708 NZD
Retailer 2$1,800 NZD
Retailer 3$1,822 NZD
Retailer 12$1,822 NZD
Retailer 6$2,138 NZD
Retailer 13$2,616 NZD
Retailer 17$2,659 NZD
Retailer 8$2,877 NZD
Retailer 15$2,951 NZD
Retailer 9$3,379 NZD
Retailer 5$4,905 NZD
Retailer 19$5,056 NZD
Retailer 10$5,264 NZD
Retailer 7$5,652 NZD
Retailer 16$6,799 NZD
Retailer 14$6,918 NZD
Retailer 11$7,160 NZD
Retailer 20$8,572 NZD
Do Amore Diamonds$12,375 NZD

29 data points across 20 retailers

21 retailers$1,569 NZD to $8,572 NZD

A
Cheapest Retailer
-
$1,569 NZD
A
Retailer 2
-
$1,708 NZD
View
Retailer 3
-
$1,779 NZD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$1,800 NZD
View
Final sale: no returns
B+
Retailer 5
-
$1,822 NZD
View
B+
Retailer 6
-
$1,822 NZD
View
B+
Retailer 7
-
$2,138 NZD
View
B+
Retailer 8
-
$2,616 NZD
View
Retailer 9
-
$2,659 NZD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$2,877 NZD
View
B+
Retailer 11
-
$2,951 NZD
View
B
Retailer 12
-
$3,379 NZD
View
B
Retailer 13
-
$4,905 NZD
View
B
Retailer 14
-
$5,056 NZD
View
B
Retailer 15
-
$5,264 NZD
View
B
Retailer 16
-
$5,652 NZD
View
B
Retailer 17
-
$6,799 NZD
View
B
Retailer 18
-
$6,918 NZD
View
B
Retailer 19
-
$7,160 NZD
View
B
Retailer 20
-
$8,572 NZD
View
Most Expensive
Do Amore Diamonds
20-M107097 · Nov 6
$12,375 NZD
$6,860 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,569 NZDSave up to $7,003 NZD

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
3.00ct Heart
$1,569 NZD