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Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG817696604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817696604

Diamond specifications and retailer prices

From $2,549 SGD
$1,994 USD
As of October 30, 2026
Save $14,991 SGD (85%) vs most expensive(unlock to see where)
10 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 LG817696604 or 817696604. Listed at 10 retailers as of October 30, 2026, with prices from $2,549 to $17,540, a $14,991 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817696604
Dimensions8.49 × 10.26 × 5.93 mm
L/W Ratio1.21
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
8.49 mm10.26 mm3.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817696604
Side View
Table 55.0%Crown 36.2°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 57.8%

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: $17,540 SGD|Low: $2,549 SGD|High: $20,096 SGD|Avg: $7,178 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 14$2,549 SGD
Retailer 4$2,607 SGD
Retailer 8$2,759 SGD
Retailer 10$2,774 SGD
Retailer 13$3,190 SGD
Retailer 2$4,168 SGD
Retailer 7$4,292 SGD
Retailer 11$4,487 SGD
Retailer 15$4,627 SGD
Retailer 12$4,666 SGD
Retailer 3$5,418 SGD
Retailer 9$8,904 SGD
Retailer 5$11,433 SGD
Retailer 6$13,956 SGD
Retailer 16$16,990 SGD
Do Amore Diamonds$17,540 SGD

15 data points across 16 retailers

10 retailers$2,549 SGD to $17,540 SGD

A
Cheapest Retailer
-
$2,549 SGD
$1,994 USD
A
Retailer 2
-
$2,774 SGD
$2,170 USD
View
A
Retailer 3
-
$3,190 SGD
$2,495 USD
View
B+
Retailer 4
-
$4,168 SGD
$3,260 USD
View
A
Retailer 5
-
$4,487 SGD
$3,510 USD
View
A
Retailer 6
-
$4,627 SGD
$3,619 USD
View
A
Retailer 7
-
$4,666 SGD
$3,650 USD
View
B+
Retailer 8
-
$8,904 SGD
£5,484 GBP
View
B
Retailer 9
-
$16,990 SGD
$13,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-0D38BEBFB · Oct 30
$17,540 SGD
$13,720 USD
View
9 more retailers have this diamond
Prices start from $2,549 SGDSave up to $14,991 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
$2,549 SGD