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Heart|Lab Grown|IGI

5.15ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804665301

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804665301

Diamond specifications and retailer prices

From $12,894 SGD
$10,086 USD
As of October 30, 2026
Save $45,030 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $57,924 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.15ct lab-grown heart diamond

This 5.15ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804665301 or 804665301. Listed at 12 retailers as of October 30, 2026, with prices from $12,894 to $57,924, a $45,030 spread on the same certified stone. Do Amore Diamonds lists it at $57,924. 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

5.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665301
Dimensions11.48 × 10.31 × 7.12 mm
L/W Ratio1.11
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
11.48 mm10.31 mm5.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665301
Side View
Table 61.0%Crown 36.6°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.0%

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: $57,924 SGD|Low: $12,894 SGD|High: $64,176 SGD|Avg: $24,432 SGD|-7.7%
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
November 1, 2026
Retailer 12$12,894 SGD
Retailer 8$12,925 SGD
Retailer 10$13,175 SGD
Retailer 3$13,447 SGD
Retailer 9$14,778 SGD
Retailer 2$15,474 SGD
Retailer 14$16,009 SGD
Retailer 15$16,163 SGD
Retailer 4$16,471 SGD
Retailer 11$25,440 SGD
Retailer 13$25,550 SGD
Retailer 5$31,301 SGD
Retailer 6$33,821 SGD
Retailer 7$34,136 SGD
Do Amore Diamonds$57,924 SGD

29 data points across 15 retailers

12 retailers$12,894 SGD to $57,924 SGD

A
Cheapest Retailer
-
$12,894 SGD
$10,086 USD
A
Retailer 2
-
$12,925 SGD
$10,110 USD
View
A
Retailer 3
-
$13,175 SGD
$10,306 USD
View
A
Retailer 4
-
$13,447 SGD
$10,519 USD
View
A
Retailer 5
-
$14,778 SGD
$11,560 USD
View
A
Retailer 6
-
$15,474 SGD
$12,104 USD
View
A
Retailer 7
-
$16,009 SGD
$12,523 USD
View
A
Retailer 8
-
$16,163 SGD
$12,643 USD
View
A
Retailer 9
-
$16,471 SGD
$12,884 USD
View
Final sale: no returns
A
Retailer 10
-
$25,440 SGD
$19,900 USD
View
A
Retailer 11
-
$25,550 SGD
£15,737 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C16B1AC23 · Oct 30
$57,924 SGD
$45,310 USD
View
11 more retailers have this diamond
Prices start from $12,894 SGDSave up to $45,030 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
5.15ct Heart
$12,894 SGD