Heart|Lab Grown|IGI

1.25ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG842617852

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842617852

Diamond specifications and retailer prices

From $257 USD
As of October 30, 2026
Save $1,119 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,376 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842617852 or 842617852. Listed at 18 retailers as of October 30, 2026, with prices from $257 to $1,376, a $1,119 spread on the same certified stone. Reve Diamonds lists it at $1,376. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617852
Dimensions6.36 × 7.44 × 4.44 mm
L/W Ratio1.17
Girdle conditionFaceted
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
6.36 mm7.44 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617852
Side View
Table 60.0%Crown 38.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $608 USD|Low: $257 USD|High: $1,376 USD|Avg: $645 USD|+2.6%
Retailer 1
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 4$257 USD
Retailer 9$287 USD
Retailer 15$298 USD
Retailer 2$319 USD
Retailer 17$319 USD
Retailer 3$366 USD
Retailer 11$425 USD
Retailer 5$480 USD
Retailer 14$548 USD
Retailer 7$571 USD
Retailer 1$608 USD
Retailer 16$633 USD
Retailer 10$750 USD
Retailer 13$775 USD
Retailer 6$1,025 USD
Retailer 8$1,076 USD
Retailer 12$1,284 USD
Reve Diamonds$1,376 USD

16 data points across 18 retailers

18 retailers$257 USD to $1,376 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
A
Retailer 4
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$319 USD
View
A
Retailer 5
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$319 USD
View
Retailer 6
-
$366 USD
£288 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$425 USD
View
A
Retailer 8
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$480 USD
View
B+
Retailer 9
-
$548 USD
ZAR 8,846 ZAR
View
B+
Retailer 10
-
$571 USD
View
B+
Retailer 11
-
$608 USD
£479 GBP
View
B+
Retailer 12
-
$633 USD
View
B+
Retailer 13
-
$750 USD
View
B+
Retailer 14
-
$775 USD
A$1,193 AUD
View
B
Retailer 15
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$1,025 USD
View
B
Retailer 16
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$1,076 USD
View
B
Retailer 17
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$1,284 USD
£1,011 GBP
View
Most Expensive
B
Reve Diamonds
817E5B69B · Oct 30
$1,376 USD
View
17 more retailers have this diamond
Prices start from $257 USDSave up to $1,119 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
1.25ct Heart
$257 USD