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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG839630301

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630301

Diamond specifications and retailer prices

From $212 AUD
As of November 4, 2026
Save $1,255 AUD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,468 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839630301 or 839630301. Listed at 15 retailers as of November 4, 2026, with prices from $212 to $1,468, a $1,255 spread on the same certified stone. Reve Diamonds lists it at $1,468. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630301
Dimensions4.83 × 5.57 × 3.23 mm
L/W Ratio1.15
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
4.83 mm5.57 mm0.51 ctD / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839630301
Side View
Table 69.0%Crown 40.7°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 58.0%

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: Nov 4
Current: $450 AUD|Low: $212 AUD|High: $1,468 AUD|Avg: $583 AUD|+2.3%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 11$212 AUD
Retailer 2$235 AUD
Retailer 10$245 AUD
Retailer 4$262 AUD
Retailer 9$262 AUD
Retailer 14$352 AUD
Retailer 13$354 AUD
Retailer 1$450 AUD
Retailer 8$476 AUD
Retailer 5$582 AUD
Retailer 3$844 AUD
Retailer 12$892 AUD
Retailer 6$922 AUD
Retailer 7$1,223 AUD
Reve Diamonds$1,468 AUD

16 data points across 15 retailers

15 retailers$212 AUD to $1,468 AUD

A
Cheapest Retailer
-
$212 AUD
A
Retailer 2
-
$235 AUD
View
Final sale: no returns
A
Retailer 3
-
$245 AUD
View
Retailer 4
-
$262 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$262 AUD
View
B+
Retailer 6
-
$352 AUD
View
B+
Retailer 7
-
$354 AUD
View
B+
Retailer 8
-
$450 AUD
View
B+
Retailer 9
-
$476 AUD
View
B
Retailer 10
-
$582 AUD
View
B
Retailer 11
-
$844 AUD
View
B
Retailer 12
-
$892 AUD
View
B
Retailer 13
-
$922 AUD
View
B
Retailer 14
-
$1,223 AUD
View
Most Expensive
B
Reve Diamonds
FFB9F327B · Nov 4
$1,468 AUD
$1,030 USD
View
14 more retailers have this diamond
Prices start from $212 AUDSave up to $1,255 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
0.51ct Heart
$212 AUD