Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG839611382

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839611382

Diamond specifications and retailer prices

From $202 USD
As of November 4, 2026
Save $931 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,133 USD at Reve Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839611382 or 839611382. Listed at 20 retailers as of November 4, 2026, with prices from $202 to $1,133, a $931 spread on the same certified stone. Reve Diamonds lists it at $1,133. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611382
Dimensions6.85 × 7.15 × 4.36 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm7.15 mm1.25 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611382
Side View
Table 59.0%Crown 38.4°Girdle: STK-VTKPavilion 41.3°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $400 USD|Low: $175 USD|High: $1,139 USD|Avg: $533 USD
Retailer 1
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Retailer 13
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Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 8$183 USD
Retailer 13$202 USD
Retailer 7$227 USD
Retailer 9$256 USD
Retailer 12$298 USD
Retailer 17$370 USD
Retailer 4$386 USD
Retailer 15$397 USD
Retailer 1$400 USD
Retailer 10$475 USD
Retailer 6$485 USD
Retailer 2$572 USD
Retailer 5$729 USD
Retailer 18$732 USD
Retailer 3$747 USD
Retailer 14$775 USD
Retailer 16$780 USD
Retailer 11$1,045 USD
Reve Diamonds$1,133 USD

26 data points across 19 retailers

20 retailers$202 USD to $1,133 USD

Retailer 1
-
$183 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$202 USD
View
Final sale: no returns
Retailer 3
-
$227 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$256 USD
View
A
Retailer 5
-
$298 USD
View
A
Retailer 6
-
$370 USD
View
Retailer 7
-
$386 USD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
$397 USD
View
A
Retailer 9
-
$400 USD
View
Retailer 10
-
$475 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$485 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$572 USD
View
Retailer 13
-
$729 USD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$732 USD
View
B
Retailer 15
-
$747 USD
View
B
Retailer 16
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$775 USD
View
B
Retailer 17
-
$780 USD
View
B
Retailer 18
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$870 USD
View
B
Retailer 19
-
$1,045 USD
View
Most Expensive
B
Reve Diamonds
2026EA40A · Nov 4
$1,133 USD
View
19 more retailers have this diamond
Prices start from $202 USDSave up to $931 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
$202 USD