Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG814619348

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814619348

Diamond specifications and retailer prices

From $231 SGD
$181 USD
As of October 30, 2026
Save $1,217 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,448 SGD at Reve Diamonds · As of November 1, 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 LG814619348 or 814619348. Listed at 17 retailers as of October 30, 2026, with prices from $231 to $1,448, a $1,217 spread on the same certified stone. Reve Diamonds lists it at $1,448. 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
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814619348
Dimensions5.49 × 5.01 × 3.27 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
5.49 mm5.01 mm0.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG814619348
Side View
Table 56.0%Crown 34.7°Girdle: THN-THKPavilion 39.3°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $517 SGD|Low: $222 SGD|High: $1,357 SGD|Avg: $541 SGD|+4.6%
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
November 2, 2026
Retailer 13$231 SGD
Retailer 5$258 SGD
Retailer 6$268 SGD
Retailer 2$286 SGD
Retailer 8$286 SGD
Retailer 3$390 SGD
Retailer 10$494 SGD
Retailer 1$517 SGD
Retailer 7$521 SGD
Retailer 4$568 SGD
Retailer 9$922 SGD
Retailer 12$974 SGD
Retailer 11$1,343 SGD

44 data points across 13 retailers

17 retailers$231 SGD to $1,448 SGD

A
Cheapest Retailer
-
$231 SGD
$181 USD
A
Retailer 2
-
$258 SGD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$268 SGD
$210 USD
View
A
Retailer 4
-
$286 SGD
$224 USD
View
Retailer 5
-
$286 SGD
$224 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$327 SGD
HK$2,000 HKD
View
A
Retailer 7
-
$331 SGD
$259 USD
View
B+
Retailer 8
-
$390 SGD
$305 USD
View
B+
Retailer 9
-
$494 SGD
€368 EUR
View
B+
Retailer 10
-
$517 SGD
£318 GBP
View
B+
Retailer 11
-
$521 SGD
ZAR 6,584 ZAR
View
B
Retailer 12
-
$568 SGD
$444 USD
View
B
Retailer 13
-
$780 SGD
View
B
Retailer 14
-
$922 SGD
$721 USD
View
B
Retailer 15
-
$974 SGD
$762 USD
View
Retailer 16
-
$1,343 SGD
£827 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
0C2063BFF · Nov 1
$1,448 SGD
$1,133 USD
View
16 more retailers have this diamond
Prices start from $231 SGDSave up to $1,217 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.

A
0.51ct Heart
$231 SGD