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Heart|Lab Grown|IGI

4.35ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG799648099

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799648099

Diamond specifications and retailer prices

From $5,396 AUD
£2,985 GBP
As of October 30, 2026
Save $29,311 AUD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $34,707 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.35ct lab-grown heart diamond

This 4.35ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799648099 or 799648099. Listed at 7 retailers as of October 29, 2026, with prices from $5,396 to $34,707, a $29,311 spread on the same certified stone. Do Amore Diamonds lists it at $34,707. 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

4.35
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648099
Dimensions11.19 × 9.85 × 6.66 mm
L/W Ratio1.14
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
11.19 mm9.85 mm4.35 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648099
Side View
Table 58.0%Crown 36.7°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 59.5%

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 30
Current: $34,707 AUD|Low: $5,155 AUD|High: $40,174 AUD|Avg: $14,174 AUD|-13.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$5,155 AUD
Retailer 5$5,396 AUD
Retailer 8$7,902 AUD
Retailer 7$7,908 AUD
Retailer 9$9,075 AUD
Retailer 10$9,659 AUD
Retailer 3$9,962 AUD
Retailer 6$13,909 AUD
Retailer 12$15,638 AUD
Retailer 2$19,603 AUD
Retailer 4$26,715 AUD
Do Amore Diamonds$34,707 AUD

17 data points across 12 retailers

7 retailers$5,396 AUD to $34,707 AUD

A
Cheapest Retailer
-
$5,396 AUD
£2,985 GBP
A
Retailer 2
-
$7,902 AUD
$5,551 USD
View
A
Retailer 3
-
$7,908 AUD
$5,555 USD
View
A
Retailer 4
-
$9,075 AUD
$6,375 USD
View
B+
Retailer 5
-
$13,909 AUD
£7,693 GBP
View
B+
Retailer 6
-
$19,603 AUD
$13,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-B1BFF6A79 · Oct 29
$34,707 AUD
$24,380 USD
View
6 more retailers have this diamond
Prices start from $5,396 AUDSave up to $29,311 AUD

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
4.35ct Heart
$5,396 AUD