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Heart|Lab Grown|IGI

4.02ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG780667820

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780667820

Diamond specifications and retailer prices

From $5,428 SGD
$4,246 USD
As of October 29, 2026
Save $27,925 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $33,353 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780667820 or 780667820. Listed at 20 retailers as of October 29, 2026, with prices from $5,428 to $33,353, a $27,925 spread on the same certified stone. Do Amore Diamonds lists it at $33,353. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667820
Dimensions11.20 × 9.36 × 6.57 mm
L/W Ratio1.20
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
11.20 mm9.36 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667820
Side View
Table 55.0%Crown 34.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 58.7%

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 29
Current: $33,353 SGD|Low: $5,138 SGD|High: $44,207 SGD|Avg: $16,205 SGD|-24.6%
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
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6$5,428 SGD
Retailer 8$5,625 SGD
Retailer 13$5,810 SGD
Retailer 7$6,838 SGD
Retailer 11$7,457 SGD
Retailer 2$7,962 SGD
Retailer 14$8,027 SGD
Retailer 10$12,919 SGD
Retailer 9$13,208 SGD
Retailer 4$13,795 SGD
Retailer 3$15,478 SGD
Retailer 5$22,078 SGD
Retailer 12$24,443 SGD
Retailer 15$27,642 SGD
Do Amore Diamonds$33,353 SGD

33 data points across 15 retailers

20 retailers$5,428 SGD to $33,353 SGD

A
Cheapest Retailer
-
$5,428 SGD
$4,246 USD
Final sale: no returns
A
Retailer 2
-
$5,625 SGD
$4,400 USD
View
A
Retailer 3
-
$5,810 SGD
$4,545 USD
View
Retailer 4
-
$5,895 SGD
$4,611 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$6,179 SGD
$4,833 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$6,838 SGD
$5,349 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$6,838 SGD
$5,349 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$7,457 SGD
$5,833 USD
View
A
Retailer 9
-
$7,962 SGD
£4,904 GBP
View
A
Retailer 10
-
$8,027 SGD
$6,279 USD
View
Retailer 11
-
$8,960 SGD
$7,009 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$12,919 SGD
£7,957 GBP
View
B+
Retailer 13
-
$13,208 SGD
ZAR 166,910 ZAR
View
B+
Retailer 14
-
$13,795 SGD
$10,791 USD
View
B+
Retailer 15
-
$15,478 SGD
$12,107 USD
View
B+
Retailer 16
-
$22,078 SGD
$17,270 USD
View
B
Retailer 17
-
$24,443 SGD
$19,120 USD
View
Retailer 18
-
$24,443 SGD
$19,120 USD
View
Price last confirmed 18 days ago
B+
Retailer 19
-
$27,642 SGD
$21,622 USD
View
Most Expensive
B
Do Amore Diamonds
27-F50412EF9 · Oct 31
$33,353 SGD
$26,090 USD
View
19 more retailers have this diamond
Prices start from $5,428 SGDSave up to $27,925 SGD

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
$5,428 SGD