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Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG783603150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603150

Diamond specifications and retailer prices

From $124 USD
As of October 24, 2026
Save $987 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,111 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783603150 or 783603150. Listed at 17 retailers as of October 24, 2026, with prices from $124 to $1,111, a $987 spread on the same certified stone. MOH London lists it at $1,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603150
Dimensions5.32 × 5.48 × 3.23 mm
L/W Ratio1.03
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
5.32 mm5.48 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783603150
Side View
Table 62.0%Crown 30.7°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 58.9%

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: Oct 24
Current: $1,111 USD|Low: $87 USD|High: $1,157 USD|Avg: $357 USD|-4.0%
MOH London
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 27, 2026
Retailer 7$107 USD
Retailer 16$119 USD
Retailer 17$124 USD
Retailer 6$141 USD
Retailer 10$141 USD
Retailer 13$236 USD
Retailer 2$245 USD
Retailer 11$262 USD
Retailer 4$266 USD
Retailer 15$321 USD
Retailer 12$363 USD
Retailer 18$364 USD
Retailer 5$387 USD
Retailer 9$427 USD
Retailer 14$430 USD
Retailer 8$485 USD
Retailer 3$897 USD
MOH London$1,111 USD

30 data points across 18 retailers

17 retailers$124 USD to $1,111 USD

Retailer 1
-
$107 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$124 USD
View
A
Retailer 3
-
$141 USD
View
A
Retailer 4
-
$141 USD
View
Retailer 5
-
$236 USD
ZAR 3,820 ZAR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$245 USD
€233 EUR
View
B+
Retailer 7
-
$262 USD
£207 GBP
View
B+
Retailer 8
-
$266 USD
View
B+
Retailer 9
-
$321 USD
View
B+
Retailer 10
-
$363 USD
£286 GBP
View
B+
Retailer 11
-
$364 USD
View
B+
Retailer 12
-
$387 USD
View
B
Retailer 13
-
$427 USD
View
Retailer 14
-
$430 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$485 USD
View
B
Retailer 16
-
$897 USD
View
Most Expensive
B
MOH London
LG783603150 · Oct 26
$1,111 USD
£875 GBP
View
16 more retailers have this diamond
Prices start from $124 USDSave up to $987 USD

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
0.53ct Heart
$124 USD