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Heart|Lab Grown|IGI

1.25ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG847632620

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847632620

Diamond specifications and retailer prices

From $322 AUD
As of November 4, 2026
Save $1,497 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,820 AUD 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847632620 or 847632620. Listed at 18 retailers as of November 4, 2026, with prices from $322 to $1,820, a $1,497 spread on the same certified stone. Reve Diamonds lists it at $1,820. 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
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847632620
Dimensions6.44 × 7.36 × 4.46 mm
L/W Ratio1.14
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
6.44 mm7.36 mm1.25 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847632620
Side View
Table 62.0%Crown 37.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.6%

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: $737 AUD|Low: $322 AUD|High: $1,847 AUD|Avg: $899 AUD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 3$322 AUD
Retailer 14$373 AUD
Retailer 7$399 AUD
Retailer 9$411 AUD
Retailer 5$426 AUD
Retailer 11$455 AUD
Retailer 4$680 AUD
Retailer 15$689 AUD
Retailer 1$737 AUD
Retailer 2$852 AUD
Retailer 17$887 AUD
Retailer 13$976 AUD
Retailer 12$1,079 AUD
Retailer 16$1,284 AUD
Retailer 6$1,359 AUD
Retailer 8$1,558 AUD
Retailer 10$1,597 AUD
Reve Diamonds$1,820 AUD

16 data points across 18 retailers

18 retailers$322 AUD to $1,820 AUD

A
Cheapest Retailer
-
$322 AUD
A
Retailer 2
-
$373 AUD
View
A
Retailer 3
-
$399 AUD
View
Retailer 4
-
$411 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$426 AUD
View
Final sale: no returns
A
Retailer 6
-
$455 AUD
View
B+
Retailer 7
-
$680 AUD
View
B+
Retailer 8
-
$689 AUD
View
B+
Retailer 9
-
$737 AUD
View
B+
Retailer 10
-
$852 AUD
View
B+
Retailer 11
-
$887 AUD
View
B+
Retailer 12
-
$976 AUD
View
B+
Retailer 13
-
$1,079 AUD
View
B
Retailer 14
-
$1,284 AUD
View
B
Retailer 15
-
$1,359 AUD
View
B
Retailer 16
-
$1,558 AUD
View
B
Retailer 17
-
$1,597 AUD
View
Most Expensive
B
Reve Diamonds
C94B5524C · Nov 4
$1,820 AUD
$1,276 USD
View
17 more retailers have this diamond
Prices start from $322 AUDSave up to $1,497 AUD

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
$322 AUD