CaratHunter
Plans
Heart|Lab Grown|IGI

3.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG816689486

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816689486

Diamond specifications and retailer prices

From €1,455 EUR
$1,625 USD
As of October 31, 2026
Save €4,034 EUR (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €14,291 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.01ct lab-grown heart diamond

This 3.01ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816689486 or 816689486. Listed at 15 retailers as of October 31, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816689486
Dimensions9.89 × 8.63 × 5.99 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.89 mm8.63 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816689486
Side View
Table 63.0%Crown 36.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 60.6%

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 31
Current: €2,129 EUR|Low: €1,455 EUR|High: €5,672 EUR|Avg: €3,243 EUR|-6.3%
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
November 1, 2026
Retailer 13€1,455 EUR
Retailer 9€1,660 EUR
Retailer 8€1,767 EUR
Retailer 1€2,129 EUR
Retailer 6€2,186 EUR
Retailer 12€2,649 EUR
Retailer 2€2,750 EUR
Retailer 7€3,405 EUR
Retailer 3€3,518 EUR
Retailer 5€3,907 EUR
Retailer 4€4,349 EUR
Retailer 14€5,045 EUR
Retailer 11€5,308 EUR
Retailer 10€5,489 EUR

19 data points across 14 retailers

15 retailers€1,455 EUR to €5,489 EUR

A
Cheapest Retailer
-
€1,455 EUR
$1,625 USD
Final sale: no returns
A
Retailer 2
-
€1,660 EUR
$1,855 USD
View
A
Retailer 3
-
€1,767 EUR
$1,974 USD
View
A
Retailer 4
-
€2,129 EUR
£1,873 GBP
View
A
Retailer 5
-
€2,186 EUR
$2,442 USD
View
A
Retailer 6
-
€2,649 EUR
$2,960 USD
View
A
Retailer 7
-
€2,750 EUR
$3,072 USD
View
B+
Retailer 8
-
€3,405 EUR
A$5,852 AUD
View
B+
Retailer 9
-
€3,518 EUR
ZAR 63,490 ZAR
View
B+
Retailer 10
-
€3,907 EUR
$4,365 USD
View
B+
Retailer 11
-
€4,349 EUR
£3,826 GBP
View
B+
Retailer 12
-
€5,045 EUR
SGD 7,616 SGD
View
B+
Retailer 13
-
€5,308 EUR
$5,930 USD
View
B+
Retailer 14
-
€5,489 EUR
$6,132 USD
View
Most Expensive
Novita Diamonds
cert_816689486 · Oct 8
€14,291 EUR
A$24,563 AUD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from €1,455 EURSave up to €4,034 EUR

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
3.01ct Heart
€1,455 EUR