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Heart|Lab Grown|IGI

4.01ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG844621798

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844621798

Diamond specifications and retailer prices

From $8,613 SGD
$6,737 USD
As of October 26, 2026
Save $27,680 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $36,293 SGD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 4.01ct lab-grown heart diamond

This 4.01ct 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 LG844621798 or 844621798. Listed at 16 retailers as of October 26, 2026, with prices from $8,613 to $36,293, a $27,680 spread on the same certified stone. Taylor and Hart lists it at $36,293. 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

4.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621798
Dimensions11.22 × 9.86 × 6.25 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
11.22 mm9.86 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621798
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
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 26
Current: $8,990 SGD|Low: $8,330 SGD|High: $55,030 SGD|Avg: $20,254 SGD|-0.2%
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
Taylor and Hart
October 27, 2026
Retailer 16$8,613 SGD
Retailer 1$8,990 SGD
Retailer 7$9,940 SGD
Retailer 12$9,942 SGD
Retailer 14$10,700 SGD
Retailer 8$12,238 SGD
Retailer 15$12,418 SGD
Retailer 11$13,431 SGD
Retailer 5$17,862 SGD
Retailer 9$21,155 SGD
Retailer 10$22,812 SGD
Retailer 4$24,382 SGD
Retailer 3$27,947 SGD
Retailer 6$28,125 SGD
Retailer 13$29,954 SGD
Taylor and Hart$36,293 SGD
Retailer 2$55,030 SGD

15 data points across 17 retailers

16 retailers$8,613 SGD to $36,293 SGD

A
Cheapest Retailer
-
$8,613 SGD
$6,737 USD
A
Retailer 2
-
$8,990 SGD
£5,537 GBP
View
A
Retailer 3
-
$9,940 SGD
CA$10,800 CAD
View
A
Retailer 4
-
$9,942 SGD
$7,777 USD
View
B+
Retailer 5
-
$10,700 SGD
$8,370 USD
View
B+
Retailer 6
-
$12,238 SGD
$9,573 USD
View
Retailer 7
-
$13,431 SGD
£8,273 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$17,862 SGD
$13,972 USD
View
B+
Retailer 9
-
$21,155 SGD
£13,030 GBP
View
B
Retailer 10
-
$22,812 SGD
ZAR 288,279 ZAR
View
Retailer 11
-
$24,382 SGD
$19,072 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$27,947 SGD
$21,861 USD
View
B
Retailer 13
-
$28,125 SGD
$22,000 USD
View
B
Retailer 14
-
$29,954 SGD
$23,431 USD
View
Most Expensive
B
Taylor and Hart
9QUMMLG · Oct 26
$36,293 SGD
$28,389 USD
View
14 more retailers have this diamond
Prices start from $8,613 SGDSave up to $27,680 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
4.01ct Heart
$8,613 SGD