Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG818658714

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818658714

Diamond specifications and retailer prices

From $1,349 SGD
£831 GBP
As of October 26, 2026
17 retailers carry this diamond
Most expensive: $1,451 SGD at Reve Diamonds · As of October 25, 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 top-tier cut grade and certified by IGI LG818658714 or 818658714. Listed at 17 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658714
Dimensions5.00 × 5.50 × 3.16 mm
L/W Ratio1.10
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
5.00 mm5.50 mm0.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658714
Side View
Table 56.0%Crown 36.3°Girdle: STK-VTKPavilion 36.7°Culet: NoneDepth 57.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $503 SGD|Low: $260 SGD|High: $1,451 SGD|Avg: $678 SGD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 26, 2026
Retailer 3$260 SGD
Retailer 12$288 SGD
Retailer 10$331 SGD
Retailer 11$407 SGD
Retailer 7$493 SGD
Retailer 1$503 SGD
Retailer 8$513 SGD
Retailer 2$603 SGD
Retailer 6$736 SGD
Retailer 9$978 SGD
Retailer 4$995 SGD
Retailer 5$1,349 SGD
Reve Diamonds$1,451 SGD

28 data points across 13 retailers

17 retailers

Retailer 1
-
$233 SGD
$182 USD
Price last confirmed 24 days ago
Retailer 2
-
$270 SGD
$211 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$284 SGD
$222 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$288 SGD
$225 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$288 SGD
$225 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$331 SGD
$259 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$407 SGD
$318 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$493 SGD
€367 EUR
View
Price last confirmed 9 days ago
Retailer 9
-
$503 SGD
£310 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
$513 SGD
ZAR 6,479 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
$603 SGD
$472 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$736 SGD
A$886 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$927 SGD
$725 USD
View
Price last confirmed 32 days ago
Retailer 14
-
$978 SGD
$765 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$995 SGD
$779 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,349 SGD
£831 GBP
View
Most Expensive
Reve Diamonds
EEA0BE563 · Oct 25
$1,451 SGD
$1,135 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $1,349 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.

B
0.51ct Heart
$1,349 SGD