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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG764620397

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764620397

Diamond specifications and retailer prices

From $171 USD
As of November 4, 2026
Save $930 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,101 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764620397 or 764620397. Listed at 20 retailers as of November 4, 2026, with prices from $171 to $1,101, a $930 spread on the same certified stone. Reve Diamonds lists it at $1,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764620397
Dimensions6.16 × 7.00 × 4.16 mm
L/W Ratio1.14
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
6.16 mm7.00 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764620397
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 59.4%

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: Nov 4
Current: $374 USD|Low: $171 USD|High: $1,176 USD|Avg: $433 USD|-15.8%
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 2$171 USD
Retailer 8$190 USD
Retailer 19$198 USD
Retailer 3$212 USD
Retailer 16$212 USD
Retailer 11$243 USD
Retailer 12$282 USD
Retailer 10$288 USD
Retailer 4$351 USD
Retailer 14$366 USD
Retailer 1$374 USD
Retailer 18$402 USD
Retailer 6$454 USD
Retailer 13$517 USD
Retailer 5$581 USD
Retailer 17$682 USD
Retailer 9$720 USD
Retailer 7$736 USD
Retailer 15$991 USD
Reve Diamonds$1,101 USD

36 data points across 20 retailers

20 retailers$171 USD to $1,101 USD

A
Cheapest Retailer
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$171 USD
A
Retailer 2
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$190 USD
View
Final sale: no returns
A
Retailer 3
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$198 USD
View
A
Retailer 4
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$212 USD
View
Retailer 5
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$212 USD
View
Price last confirmed 11 days ago
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Retailer 6
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$243 USD
View
A
Retailer 7
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$282 USD
View
B+
Retailer 8
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$288 USD
View
A
Retailer 9
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$351 USD
View
A
Retailer 10
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$366 USD
View
A
Retailer 11
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$374 USD
View
B+
Retailer 12
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$402 USD
View
B+
Retailer 13
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$454 USD
View
B+
Retailer 14
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$517 USD
View
B+
Retailer 15
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$581 USD
View
B
Retailer 16
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$682 USD
View
B
Retailer 17
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$720 USD
View
B
Retailer 18
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$736 USD
View
B
Retailer 19
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$991 USD
View
Most Expensive
B
Reve Diamonds
03B44D2DE · Nov 4
$1,101 USD
View
19 more retailers have this diamond
Prices start from $171 USDSave up to $930 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
$171 USD