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Heart|Lab Grown|IGI

1.29ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG742508997

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742508997

Diamond specifications and retailer prices

From $201 USD
As of November 4, 2026
Save $997 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,198 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct 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 LG742508997 or 742508997. Listed at 18 retailers as of November 4, 2026, with prices from $201 to $1,198, a $997 spread on the same certified stone. Reve Diamonds lists it at $1,198. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742508997
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742508997
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.6%

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: Nov 4
Current: $331 USD|Low: $201 USD|High: $1,210 USD|Avg: $613 USD|-3.5%
Retailer 1
Retailer 2
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Retailer 17
Reve Diamonds
November 5, 2026
Retailer 14$201 USD
Retailer 16$225 USD
Retailer 4$234 USD
Retailer 9$251 USD
Retailer 7$254 USD
Retailer 1$331 USD
Retailer 3$433 USD
Retailer 5$439 USD
Retailer 12$453 USD
Retailer 11$518 USD
Retailer 8$577 USD
Retailer 6$622 USD
Retailer 15$803 USD
Retailer 2$805 USD
Retailer 17$856 USD
Retailer 10$880 USD
Retailer 13$1,164 USD
Reve Diamonds$1,198 USD

37 data points across 18 retailers

18 retailers$201 USD to $1,198 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$234 USD
View
Retailer 4
-
$251 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$254 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$331 USD
View
A
Retailer 7
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$433 USD
View
A
Retailer 8
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$439 USD
View
A
Retailer 9
-
$453 USD
View
B+
Retailer 10
-
$518 USD
View
B+
Retailer 11
-
$577 USD
View
Retailer 12
-
$622 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$803 USD
View
B
Retailer 14
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$805 USD
View
B
Retailer 15
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$856 USD
View
B
Retailer 16
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$880 USD
View
B
Retailer 17
-
$1,164 USD
View
Most Expensive
B
Reve Diamonds
02D093790 · Nov 4
$1,198 USD
View
17 more retailers have this diamond
Prices start from $201 USDSave up to $997 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
1.29ct Heart
$201 USD