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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG747513203

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG747513203

Diamond specifications and retailer prices

From $260 USD
As of October 30, 2026
Save $1,126 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,386 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747513203 or 747513203. Listed at 22 retailers as of October 30, 2026, with prices from $260 to $1,386, a $1,126 spread on the same certified stone. Reve Diamonds lists it at $1,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513203
Dimensions7.04 × 7.69 × 4.69 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
7.04 mm7.69 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513203
Side View
Table 56.0%Crown 35.4°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 61.0%

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: $617 USD|Low: $248 USD|High: $1,386 USD|Avg: $689 USD|+3.7%
Retailer 1
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Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 3$260 USD
Retailer 17$291 USD
Retailer 11$302 USD
Retailer 6$323 USD
Retailer 9$323 USD
Retailer 15$495 USD
Retailer 8$537 USD
Retailer 14$546 USD
Retailer 20$554 USD
Retailer 5$583 USD
Retailer 16$610 USD
Retailer 1$617 USD
Retailer 2$653 USD
Retailer 19$785 USD
Retailer 7$856 USD
Retailer 13$1,001 USD
Retailer 4$1,037 USD
Retailer 10$1,088 USD
Retailer 18$1,299 USD
Retailer 12$1,310 USD
Reve Diamonds$1,386 USD

36 data points across 21 retailers

22 retailers$260 USD to $1,386 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
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$302 USD
View
A
Retailer 4
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$323 USD
View
Retailer 5
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$323 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$495 USD
View
B+
Retailer 7
-
$537 USD
View
B+
Retailer 8
-
$546 USD
€520 EUR
View
B+
Retailer 9
-
$554 USD
ZAR 8,954 ZAR
View
B+
Retailer 10
-
$583 USD
View
B+
Retailer 11
-
$610 USD
A$938 AUD
View
B+
Retailer 12
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$617 USD
£486 GBP
View
B+
Retailer 13
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$653 USD
View
B+
Retailer 14
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$785 USD
A$1,208 AUD
View
B
Retailer 15
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$856 USD
View
B
Retailer 16
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$893 USD
View
B
Retailer 17
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$1,001 USD
A$1,540 AUD
View
B
Retailer 18
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$1,037 USD
View
B
Retailer 19
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$1,088 USD
View
B
Retailer 20
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$1,299 USD
£1,023 GBP
View
B
Retailer 21
-
$1,310 USD
View
Most Expensive
B
Reve Diamonds
A59F55C22 · Nov 1
$1,386 USD
View
21 more retailers have this diamond
Prices start from $260 USDSave up to $1,126 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
1.45ct Heart
$260 USD