CaratHunter
Plans
Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816615468

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615468

Diamond specifications and retailer prices

From $3,896 SGD
£2,400 GBP
As of October 30, 2026
Save $13,644 SGD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,540 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct 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 LG816615468 or 816615468. Listed at 7 retailers as of October 30, 2026, with prices from $3,896 to $17,540, a $13,644 spread on the same certified stone. Do Amore Diamonds lists it at $17,540. 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

3.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615468
Dimensions10.06 × 8.95 × 5.69 mm
L/W Ratio1.12
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
10.06 mm8.95 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615468
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.6%

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: $17,540 SGD|Low: $2,607 SGD|High: $20,096 SGD|Avg: $7,685 SGD|-12.7%
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
October 30, 2026
Retailer 11$2,607 SGD
Retailer 4$2,759 SGD
Retailer 2$3,896 SGD
Retailer 6$4,212 SGD
Retailer 3$4,292 SGD
Retailer 8$4,627 SGD
Retailer 7$4,666 SGD
Retailer 10$5,418 SGD
Retailer 5$8,904 SGD
Retailer 12$13,956 SGD
Retailer 9$16,990 SGD
Do Amore Diamonds$17,540 SGD

21 data points across 12 retailers

7 retailers$3,896 SGD to $17,540 SGD

A
Cheapest Retailer
-
$3,896 SGD
£2,400 GBP
A
Retailer 2
-
$4,212 SGD
$3,295 USD
View
A
Retailer 3
-
$4,627 SGD
$3,619 USD
View
A
Retailer 4
-
$4,666 SGD
$3,650 USD
View
B+
Retailer 5
-
$8,904 SGD
£5,484 GBP
View
B
Retailer 6
-
$16,990 SGD
$13,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-E77A3EC48 · Oct 30
$17,540 SGD
$13,720 USD
View
6 more retailers have this diamond
Prices start from $3,896 SGDSave up to $13,644 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
3.00ct Heart
$3,896 SGD