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Heart|Lab Grown|IGI

3.00ct F IF Heart Lab Grown Diamond

VG • F/IF • IGI LG844683503

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844683503

Diamond specifications and retailer prices

From $2,170 NZD
£961 GBP
As of November 2, 2026
Save $4,552 NZD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,722 NZD at MOH London · As of October 29, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG844683503 or 844683503. Listed at 12 retailers as of October 29, 2026, with prices from $2,170 to $6,722, a $4,552 spread on the same certified stone. MOH London lists it at $6,722. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683503
Dimensions8.92 × 9.83 × 5.63 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.92 mm9.83 mm3.00 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683503
Side View
Table 66.0%Crown 36.8°Girdle: MED-STKPavilion 39.7°Culet: 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 2
Current: $6,722 NZD|Low: $2,170 NZD|High: $6,771 NZD|Avg: $3,930 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6$2,170 NZD
Retailer 12$2,275 NZD
Retailer 9$2,826 NZD
Retailer 7$3,039 NZD
Retailer 2$3,135 NZD
Retailer 5$3,155 NZD
Retailer 10$4,250 NZD
Retailer 8$4,452 NZD
Retailer 11$4,578 NZD
Retailer 4$6,004 NZD
Retailer 3$6,615 NZD
MOH London$6,722 NZD

12 data points across 12 retailers

12 retailers$2,170 NZD to $6,722 NZD

A
Cheapest Retailer
-
$2,170 NZD
£961 GBP
A
Retailer 2
-
$2,275 NZD
HK$10,000 HKD
View
B+
Retailer 3
-
$2,826 NZD
$1,590 USD
View
A
Retailer 4
-
$3,039 NZD
£1,347 GBP
View
A
Retailer 5
-
$3,135 NZD
€1,680 EUR
View
A
Retailer 6
-
$3,155 NZD
$1,775 USD
View
A
Retailer 7
-
$4,250 NZD
$2,391 USD
View
B+
Retailer 8
-
$4,452 NZD
A$3,854 AUD
View
B+
Retailer 9
-
$4,578 NZD
ZAR 41,609 ZAR
View
B+
Retailer 10
-
$6,004 NZD
$3,378 USD
View
B+
Retailer 11
-
$6,615 NZD
SGD 5,030 SGD
View
Most Expensive
B
MOH London
LG844683503 · Oct 29
$6,722 NZD
£2,978 GBP
View
11 more retailers have this diamond
Prices start from $2,170 NZDSave up to $4,552 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
$2,170 NZD