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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG830624017

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830624017

Diamond specifications and retailer prices

From $181 USD
As of October 27, 2026
Save $939 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,120 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830624017 or 830624017. Listed at 19 retailers as of October 27, 2026, with prices from $181 to $1,120, a $939 spread on the same certified stone. Brilliant Earth lists it at $1,120. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624017
Dimensions6.21 × 7.06 × 3.99 mm
L/W Ratio1.14
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
6.21 mm7.06 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624017
Side View
Table 60.0%Crown 38.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 56.5%

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: $1,120 USD|Low: $176 USD|High: $1,120 USD|Avg: $493 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 5$181 USD
Retailer 17$203 USD
Retailer 19$210 USD
Retailer 8$220 USD
Retailer 12$224 USD
Retailer 14$276 USD
Retailer 4$385 USD
Retailer 18$397 USD
Retailer 2$403 USD
Retailer 3$418 USD
Retailer 15$464 USD
Retailer 6$547 USD
Retailer 11$553 USD
Retailer 9$635 USD
Retailer 16$721 USD
Retailer 7$775 USD
Retailer 10$783 USD
Retailer 13$1,054 USD
Brilliant Earth$1,120 USD

30 data points across 19 retailers

19 retailers$181 USD to $1,120 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$210 USD
View
A
Retailer 4
-
$220 USD
View
A
Retailer 5
-
$224 USD
View
A
Retailer 6
-
$276 USD
£217 GBP
View
A
Retailer 7
-
$385 USD
ZAR 6,219 ZAR
View
B+
Retailer 8
-
$397 USD
View
B+
Retailer 9
-
$403 USD
£317 GBP
View
B+
Retailer 10
-
$418 USD
View
B+
Retailer 11
-
$464 USD
View
B+
Retailer 12
-
$547 USD
A$841 AUD
View
B+
Retailer 13
-
$553 USD
View
B+
Retailer 14
-
$635 USD
SGD 858 SGD
View
B+
Retailer 15
-
$721 USD
View
B
Retailer 16
-
$775 USD
View
B
Retailer 17
-
$783 USD
View
B
Retailer 18
-
$1,054 USD
£830 GBP
View
Most Expensive
B
Brilliant Earth
21416960A · Oct 28
$1,120 USD
View
18 more retailers have this diamond
Prices start from $181 USDSave up to $939 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
$181 USD