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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 $1,573 USD
As of November 1, 2026
Save $4,559 USD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,966 USD 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 16 retailers as of November 1, 2026, with a 290% 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,043 USD|Low: $1,573 USD|High: $6,337 USD|Avg: $3,607 USD|-1.6%
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
Retailer 15
November 2, 2026
Retailer 12$1,573 USD
Retailer 5$1,625 USD
Retailer 2$1,855 USD
Retailer 15$1,974 USD
Retailer 11$2,378 USD
Retailer 9$2,398 USD
Retailer 8$2,958 USD
Retailer 1$3,043 USD
Retailer 14$3,804 USD
Retailer 6$3,930 USD
Retailer 7$4,365 USD
Retailer 13$4,811 USD
Retailer 10$5,607 USD
Retailer 4$5,930 USD
Retailer 3$6,132 USD

19 data points across 15 retailers

16 retailers$1,573 USD to $6,132 USD

A
Cheapest Retailer
-
$1,573 USD
A
Retailer 2
-
$1,625 USD
View
Final sale: no returns
A
Retailer 3
-
$1,855 USD
View
A
Retailer 4
-
$1,974 USD
View
A
Retailer 5
-
$2,378 USD
£1,873 GBP
View
A
Retailer 6
-
$2,398 USD
View
A
Retailer 7
-
$2,958 USD
View
A
Retailer 8
-
$3,043 USD
View
B+
Retailer 9
-
$3,804 USD
A$5,852 AUD
View
B+
Retailer 10
-
$3,930 USD
ZAR 63,490 ZAR
View
B+
Retailer 11
-
$4,365 USD
View
B+
Retailer 12
-
$4,811 USD
£3,788 GBP
View
B+
Retailer 13
-
$5,607 USD
SGD 7,577 SGD
View
B+
Retailer 14
-
$5,930 USD
View
B+
Retailer 15
-
$6,132 USD
View
Most Expensive
Novita Diamonds
cert_816689486 · Oct 8
$15,966 USD
A$24,563 AUD
View
Price last confirmed 25 days ago
15 more retailers have this diamond
Prices start from $1,573 USDSave up to $4,559 USD

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
$1,573 USD