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Heart|Lab Grown|IGI

1.30ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG734531245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG734531245

Diamond specifications and retailer prices

From $354 USD
As of October 30, 2026
Save $1,906 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,260 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG734531245 or 734531245. Listed at 10 retailers as of October 30, 2026, with prices from $354 to $2,260, a $1,906 spread on the same certified stone. Do Amore Diamonds lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734531245
Dimensions6.85 × 7.47 × 4.42 mm
L/W Ratio1.09
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
6.85 mm7.47 mm1.30 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734531245
Side View
Table 63.0%Crown 39.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

Caratlytics Score

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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: $2,260 USD|Low: $188 USD|High: $2,260 USD|Avg: $855 USD|+1.8%
Do Amore Diamonds
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
October 29, 2026
Retailer 3$188 USD
Retailer 15$354 USD
Retailer 14$390 USD
Retailer 12$509 USD
Retailer 8$515 USD
Retailer 6$551 USD
Retailer 5$622 USD
Retailer 13$675 USD
Retailer 10$941 USD
Retailer 2$1,115 USD
Retailer 7$1,211 USD
Retailer 9$1,297 USD
Retailer 4$1,361 USD
Retailer 11$1,940 USD
Do Amore Diamonds$2,260 USD

23 data points across 15 retailers

10 retailers$354 USD to $2,260 USD

A
Cheapest Retailer
-
$354 USD
A
Retailer 2
-
$390 USD
View
B+
Retailer 3
-
$509 USD
View
A
Retailer 4
-
$515 USD
€490 EUR
View
B+
Retailer 5
-
$675 USD
View
B
Retailer 6
-
$941 USD
View
B+
Retailer 7
-
$1,115 USD
A$1,716 AUD
View
B
Retailer 8
-
$1,297 USD
£1,021 GBP
View
Retailer 9
-
$1,940 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-1E292A6A7 · Oct 31
$2,260 USD
View
9 more retailers have this diamond
Prices start from $354 USDSave up to $1,906 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
1.30ct Heart
$354 USD