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Heart|Lab Grown|IGI

4.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804660277

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804660277

Diamond specifications and retailer prices

From $4,968 SGD
$3,886 USD
As of October 30, 2026
Save $29,357 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $34,325 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4ct lab-grown heart diamond

This 4ct 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 LG804660277 or 804660277. Listed at 13 retailers as of October 29, 2026, with prices from $4,968 to $34,325, a $29,357 spread on the same certified stone. Do Amore Diamonds lists it at $34,325. 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

4.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660277
Dimensions10.60 × 9.86 × 6.44 mm
L/W Ratio1.08
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
10.60 mm9.86 mm4.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660277
Side View
Table 60.0%Crown 38.1°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 60.8%

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: $34,325 SGD|Low: $4,693 SGD|High: $38,429 SGD|Avg: $13,516 SGD|-10.7%
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 30, 2026
Retailer 8$4,968 SGD
Retailer 3$5,227 SGD
Retailer 11$5,391 SGD
Retailer 4$5,541 SGD
Retailer 13$5,861 SGD
Retailer 5$6,256 SGD
Retailer 12$7,674 SGD
Retailer 14$7,981 SGD
Retailer 10$8,965 SGD
Retailer 9$11,024 SGD
Retailer 6$12,546 SGD
Retailer 15$13,242 SGD
Retailer 2$16,913 SGD
Retailer 7$24,683 SGD
Do Amore Diamonds$34,325 SGD

29 data points across 15 retailers

13 retailers$4,968 SGD to $34,325 SGD

A
Cheapest Retailer
-
$4,968 SGD
$3,886 USD
A
Retailer 2
-
$5,227 SGD
$4,089 USD
View
A
Retailer 3
-
$5,391 SGD
$4,217 USD
View
A
Retailer 4
-
$5,541 SGD
$4,334 USD
View
A
Retailer 5
-
$5,861 SGD
$4,585 USD
View
A
Retailer 6
-
$6,256 SGD
$4,894 USD
View
Final sale: no returns
A
Retailer 7
-
$7,674 SGD
$6,003 USD
View
A
Retailer 8
-
$7,981 SGD
$6,243 USD
View
A
Retailer 9
-
$8,965 SGD
$7,013 USD
View
B+
Retailer 10
-
$11,024 SGD
€8,213 EUR
View
B+
Retailer 11
-
$13,242 SGD
£8,156 GBP
View
B+
Retailer 12
-
$16,913 SGD
$13,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-A76ACBFDB · Oct 29
$34,325 SGD
$26,850 USD
View
12 more retailers have this diamond
Prices start from $4,968 SGDSave up to $29,357 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
4.00ct Heart
$4,968 SGD