Heart|Lab Grown|IGI

1.03ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG825656477

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656477

Diamond specifications and retailer prices

From $185 USD
As of November 4, 2026
Save $885 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,150 USD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825656477 or 825656477. Listed at 20 retailers as of November 4, 2026, with a 478% 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

1.03
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656477
Dimensions6.33 × 7.01 × 4.02 mm
L/W Ratio1.11
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
6.33 mm7.01 mm1.03 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656477
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,150 USD|Low: $185 USD|High: $1,150 USD|Avg: $523 USD
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
November 5, 2026
Retailer 3$185 USD
Retailer 7$215 USD
Retailer 5$230 USD
Retailer 6$230 USD
Retailer 9$261 USD
Retailer 13$387 USD
Retailer 12$396 USD
Retailer 2$411 USD
Retailer 11$559 USD
Retailer 10$591 USD
Retailer 14$639 USD
Retailer 4$738 USD
Retailer 15$791 USD
Retailer 8$1,070 USD
Brilliant Earth$1,150 USD

33 data points across 15 retailers

20 retailers$185 USD to $1,070 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$215 USD
View
A
Retailer 4
-
$230 USD
View
Retailer 5
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$230 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$261 USD
View
B+
Retailer 7
-
$387 USD
View
B+
Retailer 8
-
$396 USD
View
B+
Retailer 9
-
$404 USD
View
B+
Retailer 10
-
$411 USD
View
B+
Retailer 11
-
$438 USD
View
B+
Retailer 12
-
$469 USD
View
B+
Retailer 13
-
$559 USD
View
B+
Retailer 14
-
$591 USD
View
B
Retailer 15
-
$639 USD
View
B
Retailer 16
-
$738 USD
View
B
Retailer 17
-
$791 USD
View
B
Retailer 18
-
$791 USD
View
B
Retailer 19
-
$1,070 USD
View
Most Expensive
Brilliant Earth
21418462A · Oct 10
$1,150 USD
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from $185 USDSave up to $885 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
1.03ct Heart
$185 USD