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Heart|Lab Grown|IGI

5.11ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG633428644

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633428644

Diamond specifications and retailer prices

From $7,497 AUD
$5,266 USD
As of October 31, 2026
Save $252 AUD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,749 AUD at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 5.11ct lab-grown heart diamond

This 5.11ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG633428644 or 633428644. Listed at 2 retailers as of October 26, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.11
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428644
Dimensions10.34 × 12.15 mm
L/W Ratio1.18
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
10.34 mm12.15 mm5.11 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428644
Side View
Table 58.0%Crown 35.6°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $7,749 AUD|Low: $4,295 AUD|High: $56,168 AUD|Avg: $16,117 AUD
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 16, 2026
Retailer 13$4,295 AUD
Retailer 7$4,557 AUD
Retailer 11$6,321 AUD
Retailer 16$7,122 AUD
Retailer 2$7,497 AUD
Retailer 3$7,562 AUD
Loose Grown Diamond$7,749 AUD
Retailer 14$8,705 AUD
Retailer 8$9,532 AUD
Retailer 4$14,303 AUD
Retailer 17$17,094 AUD
Retailer 6$17,127 AUD
Retailer 5$21,681 AUD
Retailer 10$22,792 AUD
Retailer 15$24,372 AUD
Retailer 12$36,957 AUD
Retailer 9$56,168 AUD

2 data points across 17 retailers

2 retailers$7,497 AUD to $7,749 AUD

B
Cheapest Retailer
-
$7,497 AUD
$5,266 USD
Most Expensive
B
Loose Grown Diamond
633428644 · Oct 26
$7,749 AUD
$5,443 USD
View
1 more retailer has this diamond
Prices start from $7,497 AUDSave up to $252 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.

B
5.11ct Heart
$7,497 AUD