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Heart|Lab Grown|IGI

1.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG749572247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG749572247

Diamond specifications and retailer prices

From $239 USD
As of October 30, 2026
Save $1,285 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,524 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG749572247 or 749572247. Listed at 21 retailers as of October 27, 2026, with prices from $239 to $1,524, a $1,285 spread on the same certified stone. Queensmith lists it at $1,524. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749572247
Dimensions6.25 × 6.87 × 4.27 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm6.87 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749572247
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 62.2%

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 30
Current: $561 USD|Low: $229 USD|High: $1,201 USD|Avg: $532 USD|+4.6%
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
October 30, 2026
Retailer 13$239 USD
Retailer 12$267 USD
Retailer 4$277 USD
Retailer 2$296 USD
Retailer 5$296 USD
Retailer 14$400 USD
Retailer 8$509 USD
Retailer 6$529 USD
Retailer 7$538 USD
Retailer 1$561 USD
Retailer 9$722 USD
Retailer 11$779 USD
Retailer 3$952 USD
Retailer 10$1,189 USD

43 data points across 14 retailers

21 retailers$239 USD to $1,524 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$277 USD
View
A
Retailer 4
-
$296 USD
View
A
Retailer 5
-
$296 USD
View
A
Retailer 6
-
$333 USD
HK$2,600 HKD
View
B+
Retailer 7
-
$400 USD
View
B+
Retailer 8
-
$452 USD
View
B+
Retailer 9
-
$509 USD
ZAR 8,220 ZAR
View
B+
Retailer 10
-
$529 USD
View
B+
Retailer 11
-
$538 USD
€512 EUR
View
B+
Retailer 12
-
$561 USD
£441 GBP
View
B+
Retailer 13
-
$722 USD
A$1,111 AUD
View
B
Retailer 14
-
$779 USD
View
B
Retailer 15
-
$799 USD
SGD 1,080 SGD
View
B
Retailer 16
-
$952 USD
View
B
Retailer 17
-
$1,004 USD
View
B
Retailer 18
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$1,031 USD
View
B
Retailer 19
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$1,189 USD
£936 GBP
View
B
Retailer 20
-
$1,318 USD
View
Most Expensive
B
Queensmith
LG749572247 · Oct 27
$1,524 USD
£1,200 GBP
View
20 more retailers have this diamond
Prices start from $239 USDSave up to $1,285 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
1.05ct Heart
$239 USD