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Heart|Lab Grown|IGI

4.87ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794612096

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794612096

Diamond specifications and retailer prices

From $7,663 AUD
$5,383 USD
As of October 30, 2026
Save $45,067 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $52,730 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.87ct lab-grown heart diamond

This 4.87ct 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 LG794612096 or 794612096. Listed at 10 retailers as of October 30, 2026, with prices from $7,663 to $52,730, a $45,067 spread on the same certified stone. Do Amore Diamonds lists it at $52,730. 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

4.87
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794612096
Dimensions11.86 × 10.35 × 6.66 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
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
11.86 mm10.35 mm4.87 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794612096
Side View
Table 55.0%Crown 37.3°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 56.2%

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 30
Current: $52,730 AUD|Low: $7,663 AUD|High: $61,158 AUD|Avg: $27,055 AUD|-13.8%
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
November 1, 2026
Retailer 11$7,663 AUD
Retailer 15$8,032 AUD
Retailer 13$10,932 AUD
Retailer 9$10,933 AUD
Retailer 14$11,649 AUD
Retailer 12$13,732 AUD
Retailer 4$16,720 AUD
Retailer 2$19,967 AUD
Retailer 7$22,790 AUD
Retailer 5$24,250 AUD
Retailer 10$26,123 AUD
Retailer 16$33,229 AUD
Retailer 3$41,696 AUD
Retailer 8$49,436 AUD
Retailer 6$51,339 AUD
Do Amore Diamonds$52,730 AUD

26 data points across 16 retailers

10 retailers$7,663 AUD to $52,730 AUD

A
Cheapest Retailer
-
$7,663 AUD
$5,383 USD
A
Retailer 2
-
$8,032 AUD
$5,642 USD
View
A
Retailer 3
-
$10,932 AUD
$7,679 USD
View
A
Retailer 4
-
$10,933 AUD
$7,680 USD
View
A
Retailer 5
-
$11,649 AUD
$8,183 USD
View
Retailer 6
-
$12,455 AUD
$8,749 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$13,732 AUD
$9,646 USD
View
B+
Retailer 8
-
$19,967 AUD
£11,044 GBP
View
B+
Retailer 9
-
$26,123 AUD
$18,350 USD
View
Most Expensive
B
Do Amore Diamonds
27-42B2A39CA · Oct 31
$52,730 AUD
$37,040 USD
View
9 more retailers have this diamond
Prices start from $7,663 AUDSave up to $45,067 AUD

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
4.87ct Heart
$7,663 AUD