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Heart|Lab Grown|IGI

1.53ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG633476777

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633476777

Diamond specifications and retailer prices

From $292 USD
As of October 30, 2026
Save $2,298 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,590 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG633476777 or 633476777. Listed at 18 retailers as of October 30, 2026, with prices from $292 to $2,590, a $2,298 spread on the same certified stone. Do Amore Diamonds lists it at $2,590. 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

1.53
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633476777
Dimensions8.00 × 7.01 × 4.73 mm
L/W Ratio1.14
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
8.00 mm7.01 mm1.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633476777
Side View
Table 64.0%Crown 41.7°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,600 USD|Low: $280 USD|High: $1,619 USD|Avg: $722 USD
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
November 1, 2026
Retailer 12$292 USD
Retailer 5$326 USD
Retailer 2$338 USD
Retailer 3$362 USD
Retailer 13$362 USD
Retailer 10$520 USD
Retailer 9$686 USD
Retailer 4$697 USD
Retailer 7$713 USD
Retailer 6$830 USD
Retailer 8$930 USD
Retailer 11$1,111 USD
Retailer 14$1,283 USD
Retailer 1$1,600 USD

44 data points across 14 retailers

18 retailers$292 USD to $2,590 USD

A
Cheapest Retailer
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$292 USD
A
Retailer 2
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$326 USD
View
Final sale: no returns
A
Retailer 3
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$338 USD
View
A
Retailer 4
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$362 USD
View
Retailer 5
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$362 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$483 USD
View
A
Retailer 7
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$520 USD
View
A
Retailer 8
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$686 USD
ZAR 11,081 ZAR
View
A
Retailer 9
-
$697 USD
View
A
Retailer 10
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$713 USD
£561 GBP
View
A
Retailer 11
-
$830 USD
View
A
Retailer 12
-
$930 USD
A$1,431 AUD
View
B+
Retailer 13
-
$1,111 USD
View
B+
Retailer 14
-
$1,283 USD
View
B+
Retailer 15
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$1,445 USD
View
B+
Retailer 16
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$1,482 USD
View
B+
Retailer 17
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$1,600 USD
£1,260 GBP
View
Most Expensive
B
Do Amore Diamonds
27-079BAB723 · Oct 31
$2,590 USD
View
17 more retailers have this diamond
Prices start from $292 USDSave up to $2,298 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
1.53ct Heart
$292 USD