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Heart|Lab Grown|IGI

4.06ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG772689600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772689600

Diamond specifications and retailer prices

From $3,037 USD
As of October 30, 2026
Save $21,209 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,246 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.06ct lab-grown heart diamond

This 4.06ct 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 LG772689600 or 772689600. Listed at 15 retailers as of October 30, 2026, with prices from $3,037 to $24,246, a $21,209 spread on the same certified stone. Novita Diamonds lists it at $24,246. 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

4.06
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772689600
Dimensions9.82 × 10.87 × 6.50 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
9.82 mm10.87 mm4.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772689600
Side View
Table 59.0%Crown 36.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 59.8%

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: Oct 30
Current: $24,246 USD|Low: $2,969 USD|High: $27,234 USD|Avg: $8,952 USD|-1.3%
Novita 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
November 1, 2026
Retailer 14$3,037 USD
Retailer 6$3,304 USD
Retailer 16$3,444 USD
Retailer 7$3,464 USD
Retailer 5$3,680 USD
Retailer 12$4,194 USD
Retailer 4$4,859 USD
Retailer 17$4,958 USD
Retailer 15$5,473 USD
Retailer 13$6,345 USD
Retailer 8$6,655 USD
Retailer 10$8,379 USD
Retailer 2$9,856 USD
Retailer 11$13,220 USD
Retailer 9$15,596 USD
Retailer 3$20,890 USD
Novita Diamonds$24,246 USD

33 data points across 17 retailers

15 retailers$3,037 USD to $24,246 USD

A
Cheapest Retailer
-
$3,037 USD
A
Retailer 2
-
$3,304 USD
View
A
Retailer 3
-
$3,444 USD
View
A
Retailer 4
-
$3,464 USD
View
Final sale: no returns
A
Retailer 5
-
$3,680 USD
View
A
Retailer 6
-
$4,194 USD
View
A
Retailer 7
-
$4,859 USD
View
A
Retailer 8
-
$4,958 USD
View
A
Retailer 9
-
$5,473 USD
View
A
Retailer 10
-
$6,345 USD
€6,043 EUR
View
B+
Retailer 11
-
$8,379 USD
A$12,890 AUD
View
B+
Retailer 12
-
$9,856 USD
£7,761 GBP
View
B+
Retailer 13
-
$13,220 USD
View
B
Retailer 14
-
$20,890 USD
View
Most Expensive
B
Novita Diamonds
cert_772689600 · Nov 1
$24,246 USD
A$37,301 AUD
View
14 more retailers have this diamond
Prices start from $3,037 USDSave up to $21,209 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
4.06ct Heart
$3,037 USD