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Heart|Lab Grown|IGI

1.53ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG818653796

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818653796

Diamond specifications and retailer prices

From $249 USD
As of October 27, 2026
Save $1,011 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,650 USD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818653796 or 818653796. Listed at 19 retailers as of October 27, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653796
Dimensions7.94 × 7.01 × 4.69 mm
L/W Ratio1.13
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
7.94 mm7.01 mm1.53 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653796
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.1%

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 27
Current: $1,650 USD|Low: $242 USD|High: $1,700 USD|Avg: $731 USD|-2.9%
Brilliant Earth
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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 10$249 USD
Retailer 9$278 USD
Retailer 7$288 USD
Retailer 3$308 USD
Retailer 13$313 USD
Retailer 11$475 USD
Retailer 6$517 USD
Retailer 18$530 USD
Retailer 12$593 USD
Retailer 8$635 USD
Retailer 19$718 USD
Retailer 5$773 USD
Retailer 14$974 USD
Retailer 17$1,005 USD
Retailer 16$1,018 USD
Retailer 2$1,056 USD
Retailer 4$1,093 USD
Retailer 15$1,260 USD
Brilliant Earth$1,650 USD

33 data points across 19 retailers

19 retailers$249 USD to $1,260 USD

A
Cheapest Retailer
-
$249 USD
A
Retailer 2
-
$278 USD
View
Final sale: no returns
A
Retailer 3
-
$288 USD
View
A
Retailer 4
-
$308 USD
View
A
Retailer 5
-
$313 USD
View
A
Retailer 6
-
$475 USD
View
A
Retailer 7
-
$517 USD
View
A
Retailer 8
-
$530 USD
ZAR 8,555 ZAR
View
B+
Retailer 9
-
$593 USD
£467 GBP
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$718 USD
A$1,105 AUD
View
B
Retailer 12
-
$773 USD
View
B
Retailer 13
-
$974 USD
View
B
Retailer 14
-
$1,005 USD
View
B
Retailer 15
-
$1,018 USD
SGD 1,375 SGD
View
B
Retailer 16
-
$1,056 USD
View
B
Retailer 17
-
$1,093 USD
View
B
Retailer 18
-
$1,260 USD
£992 GBP
View
Most Expensive
B
Brilliant Earth
21421263A · Oct 12
$1,650 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from $249 USDSave up to $1,011 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
$249 USD