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Heart|Lab Grown|IGI

3.54ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG800611729

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800611729

Diamond specifications and retailer prices

From $5,039 SGD
$3,942 USD
As of October 30, 2026
Save $16,822 SGD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,862 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.54ct lab-grown heart diamond

This 3.54ct 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 LG800611729 or 800611729. Listed at 22 retailers as of October 30, 2026, with prices from $5,039 to $21,862, a $16,822 spread on the same certified stone. With Clarity lists it at $21,862. 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

3.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800611729
Dimensions10.83 × 9.53 × 6.14 mm
L/W Ratio1.14
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
10.83 mm9.53 mm3.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800611729
Side View
Table 60.0%Crown 33.8°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 56.7%

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 30
Current: $13,572 SGD|Low: $4,837 SGD|High: $23,794 SGD|Avg: $10,994 SGD|+1.9%
Retailer 1
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
Retailer 20
With Clarity
October 29, 2026
Retailer 19$5,039 SGD
Retailer 7$5,281 SGD
Retailer 8$5,534 SGD
Retailer 9$5,643 SGD
Retailer 3$5,846 SGD
Retailer 5$5,846 SGD
Retailer 18$5,919 SGD
Retailer 6$5,929 SGD
Retailer 17$6,842 SGD
Retailer 15$6,889 SGD
Retailer 4$7,305 SGD
Retailer 12$7,670 SGD
Retailer 16$8,616 SGD
Retailer 14$12,589 SGD
Retailer 1$13,572 SGD
Retailer 2$14,106 SGD
Retailer 10$17,027 SGD
Retailer 11$19,957 SGD
Retailer 13$20,724 SGD
With Clarity$21,425 SGD
Retailer 20$21,694 SGD

39 data points across 21 retailers

22 retailers$5,039 SGD to $21,862 SGD

A
Cheapest Retailer
-
$5,039 SGD
$3,942 USD
A
Retailer 2
-
$5,281 SGD
$4,131 USD
View
A
Retailer 3
-
$5,534 SGD
$4,329 USD
View
A
Retailer 4
-
$5,643 SGD
$4,414 USD
View
Final sale: no returns
Retailer 5
-
$5,846 SGD
$4,573 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$5,846 SGD
$4,573 USD
View
B+
Retailer 7
-
$5,919 SGD
$4,630 USD
View
A
Retailer 8
-
$5,929 SGD
$4,638 USD
View
B+
Retailer 9
-
$6,842 SGD
$5,352 USD
View
B+
Retailer 10
-
$6,889 SGD
HK$42,100 HKD
View
B+
Retailer 11
-
$7,305 SGD
$5,714 USD
View
B+
Retailer 12
-
$7,670 SGD
£4,724 GBP
View
B+
Retailer 13
-
$8,616 SGD
$6,740 USD
View
B+
Retailer 14
-
$12,589 SGD
£7,754 GBP
View
B+
Retailer 15
-
$13,572 SGD
ZAR 171,513 ZAR
View
B
Retailer 16
-
$14,106 SGD
$11,034 USD
View
B
Retailer 17
-
$14,763 SGD
$11,548 USD
View
B
Retailer 18
-
$17,027 SGD
$13,319 USD
View
B
Retailer 19
-
$19,957 SGD
View
B
Retailer 20
-
$20,724 SGD
$16,211 USD
View
B
Retailer 21
-
$21,694 SGD
$16,970 USD
View
Most Expensive
B
With Clarity
800611729 · Oct 30
$21,862 SGD
$17,101 USD
View
21 more retailers have this diamond
Prices start from $5,039 SGDSave up to $16,822 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
3.54ct Heart
$5,039 SGD