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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 $9,343 NZD
$5,266 USD
As of October 31, 2026
Save $314 NZD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,658 NZD at Loose Grown Diamond · As of November 1, 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 31, 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: $9,658 NZD|Low: $5,353 NZD|High: $70,004 NZD|Avg: $20,088 NZD
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$5,353 NZD
Retailer 7$5,680 NZD
Retailer 11$7,878 NZD
Retailer 16$8,877 NZD
Retailer 2$9,343 NZD
Retailer 3$9,425 NZD
Loose Grown Diamond$9,658 NZD
Retailer 14$10,850 NZD
Retailer 8$11,880 NZD
Retailer 4$17,826 NZD
Retailer 17$21,305 NZD
Retailer 6$21,347 NZD
Retailer 5$27,022 NZD
Retailer 10$28,407 NZD
Retailer 15$30,376 NZD
Retailer 12$46,061 NZD
Retailer 9$70,004 NZD

2 data points across 17 retailers

2 retailers$9,343 NZD to $9,658 NZD

B
Cheapest Retailer
-
$9,343 NZD
$5,266 USD
Most Expensive
B
Loose Grown Diamond
633428644 · Nov 1
$9,658 NZD
$5,443 USD
View
1 more retailer has this diamond
Prices start from $9,343 NZDSave up to $314 NZD

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
$9,343 NZD