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Heart|Lab Grown|IGI

0.53ct D SI1 Heart Lab Grown Diamond

VG • D/SI1 • IGI LG711527539

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG711527539

Diamond specifications and retailer prices

From $175 USD
As of October 30, 2026
Save $855 USD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,030 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG711527539 or 711527539. Listed at 5 retailers as of October 29, 2026, with prices from $175 to $1,030, a $855 spread on the same certified stone. Do Amore Diamonds lists it at $1,030. 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

0.53
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711527539
Dimensions5.74 × 4.96 × 3.19 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm4.96 mm0.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG711527539
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 55.6%

Caratlytics Score

How it works →
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 30
Current: $1,030 USD|Low: $161 USD|High: $1,030 USD|Avg: $374 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 16, 2026
Retailer 3$175 USD
Retailer 5$218 USD
Retailer 7$224 USD
Retailer 8$238 USD
Retailer 9$261 USD
Retailer 2$297 USD
Retailer 10$389 USD
Retailer 6$400 USD
Retailer 4$533 USD
Do Amore Diamonds$1,030 USD

3 data points across 10 retailers

5 retailers$175 USD to $1,030 USD

A
Cheapest Retailer
-
$175 USD
B+
Retailer 2
-
$218 USD
HK$1,700 HKD
View
B
Retailer 3
-
$297 USD
View
B
Retailer 4
-
$533 USD
SGD 720 SGD
View
Most Expensive
C
Do Amore Diamonds
23-711527539 · Oct 29
$1,030 USD
View
4 more retailers have this diamond
Prices start from $175 USDSave up to $855 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
$175 USD