CaratHunter
Plans
Heart|Lab Grown|IGI

4.38ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG800684553

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800684553

Diamond specifications and retailer prices

From $5,417 SGD
$4,237 USD
As of October 30, 2026
Save $32,002 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $37,419 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.38ct lab-grown heart diamond

This 4.38ct 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 LG800684553 or 800684553. Listed at 13 retailers as of October 30, 2026, with prices from $5,417 to $37,419, a $32,002 spread on the same certified stone. Do Amore Diamonds lists it at $37,419. 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

4.38
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684553
Dimensions10.48 × 10.86 × 6.52 mm
L/W Ratio1.04
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
10.48 mm10.86 mm4.38 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684553
Side View
Table 58.0%Crown 37.1°Girdle: THK-VTKPavilion 39.5°Culet: NoneDepth 60.0%

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: $37,419 SGD|Low: $5,417 SGD|High: $41,919 SGD|Avg: $13,789 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
October 30, 2026
Retailer 7$5,417 SGD
Retailer 3$5,700 SGD
Retailer 11$5,863 SGD
Retailer 14$6,366 SGD
Retailer 4$6,512 SGD
Retailer 5$7,169 SGD
Retailer 12$8,210 SGD
Retailer 13$8,702 SGD
Retailer 10$9,766 SGD
Retailer 8$12,073 SGD
Retailer 6$13,684 SGD
Retailer 9$14,497 SGD
Retailer 2$20,761 SGD
Do Amore Diamonds$37,419 SGD

30 data points across 14 retailers

13 retailers$5,417 SGD to $37,419 SGD

A
Cheapest Retailer
-
$5,417 SGD
$4,237 USD
A
Retailer 2
-
$5,700 SGD
$4,459 USD
View
A
Retailer 3
-
$5,863 SGD
$4,586 USD
View
A
Retailer 4
-
$6,366 SGD
$4,980 USD
View
A
Retailer 5
-
$6,512 SGD
$5,094 USD
View
A
Retailer 6
-
$7,169 SGD
$5,608 USD
View
Final sale: no returns
A
Retailer 7
-
$8,210 SGD
$6,422 USD
View
A
Retailer 8
-
$8,702 SGD
$6,807 USD
View
A
Retailer 9
-
$9,766 SGD
$7,639 USD
View
B+
Retailer 10
-
$12,073 SGD
€8,994 EUR
View
B+
Retailer 11
-
$14,497 SGD
£8,929 GBP
View
B+
Retailer 12
-
$20,761 SGD
$16,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-A309CFBE5 · Oct 30
$37,419 SGD
$29,270 USD
View
12 more retailers have this diamond
Prices start from $5,417 SGDSave up to $32,002 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
4.38ct Heart
$5,417 SGD