CaratHunter
Plans
Heart|Lab Grown|IGI

4.02ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG754594325

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754594325

Diamond specifications and retailer prices

From $3,009 USD
As of November 2, 2026
Save $21,001 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $24,010 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.02ct lab-grown heart diamond

This 4.02ct 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 LG754594325 or 754594325. Listed at 14 retailers as of November 1, 2026, with prices from $3,009 to $24,010, a $21,001 spread on the same certified stone. Novita Diamonds lists it at $24,010. 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

4.02
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594325
Dimensions9.34 × 10.98 × 6.65 mm
L/W Ratio1.18
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
9.34 mm10.98 mm4.02 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594325
Side View
Table 58.0%Crown 35.9°Girdle: STK-THKPavilion 41.4°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: Nov 2
Current: $24,010 USD|Low: $2,942 USD|High: $26,970 USD|Avg: $9,230 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
Retailer 18
Retailer 19
November 1, 2026
Retailer 15$3,009 USD
Retailer 5$3,274 USD
Retailer 17$3,414 USD
Retailer 6$3,432 USD
Retailer 4$3,650 USD
Retailer 14$4,123 USD
Retailer 3$4,814 USD
Retailer 18$4,912 USD
Retailer 16$5,424 USD
Retailer 7$6,596 USD
Retailer 8$8,154 USD
Retailer 11$8,296 USD
Retailer 12$8,297 USD
Retailer 2$9,765 USD
Retailer 13$13,090 USD
Retailer 10$14,776 USD
Retailer 9$15,449 USD
Retailer 19$20,700 USD
Novita Diamonds$24,010 USD

27 data points across 19 retailers

14 retailers$3,009 USD to $24,010 USD

A
Cheapest Retailer
-
$3,009 USD
A
Retailer 2
-
$3,274 USD
View
A
Retailer 3
-
$3,414 USD
View
A
Retailer 4
-
$3,432 USD
View
Final sale: no returns
A
Retailer 5
-
$3,650 USD
View
A
Retailer 6
-
$4,123 USD
View
A
Retailer 7
-
$4,814 USD
View
A
Retailer 8
-
$4,912 USD
View
A
Retailer 9
-
$5,424 USD
View
B+
Retailer 10
-
$8,297 USD
A$12,765 AUD
View
B+
Retailer 11
-
$9,765 USD
£7,689 GBP
View
B+
Retailer 12
-
$13,090 USD
View
B
Retailer 13
-
$20,700 USD
View
Most Expensive
B
Novita Diamonds
cert_754594325 · Nov 1
$24,010 USD
A$36,938 AUD
View
13 more retailers have this diamond
Prices start from $3,009 USDSave up to $21,001 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
4.02ct Heart
$3,009 USD