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Heart|Lab Grown|IGI

1.25ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG836616676

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836616676

Diamond specifications and retailer prices

From $306 AUD
As of November 4, 2026
Save $1,214 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,521 AUD at MOH London · As of November 5, 2026
View at MOH London

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 LG836616676 or 836616676. Listed at 17 retailers as of November 4, 2026, with prices from $306 to $1,521, a $1,214 spread on the same certified stone. MOH London lists it at $1,521. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616676
Dimensions6.82 × 7.61 × 4.13 mm
L/W Ratio1.12
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
6.82 mm7.61 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616676
Side View
Table 59.0%Crown 35.5°Girdle: THK-VTKPavilion 35.9°Culet: NoneDepth 54.3%

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: $1,521 AUD|Low: $306 AUD|High: $1,533 AUD|Avg: $823 AUD|-0.8%
MOH London
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
November 5, 2026
Retailer 5$306 AUD
Retailer 6$344 AUD
Retailer 3$356 AUD
Retailer 14$381 AUD
Retailer 10$432 AUD
Retailer 17$651 AUD
Retailer 13$656 AUD
Retailer 2$697 AUD
Retailer 15$728 AUD
Retailer 4$881 AUD
Retailer 11$929 AUD
Retailer 12$994 AUD
Retailer 16$1,223 AUD
Retailer 7$1,234 AUD
Retailer 9$1,297 AUD
Retailer 8$1,301 AUD
MOH London$1,521 AUD

11 data points across 17 retailers

17 retailers$306 AUD to $1,521 AUD

A
Cheapest Retailer
-
$306 AUD
A
Retailer 2
-
$344 AUD
View
Final sale: no returns
A
Retailer 3
-
$356 AUD
View
A
Retailer 4
-
$381 AUD
View
A
Retailer 5
-
$432 AUD
View
A
Retailer 6
-
$651 AUD
View
A
Retailer 7
-
$656 AUD
View
A
Retailer 8
-
$697 AUD
View
B+
Retailer 9
-
$728 AUD
View
B+
Retailer 10
-
$881 AUD
View
B+
Retailer 11
-
$929 AUD
View
B+
Retailer 12
-
$994 AUD
View
B
Retailer 13
-
$1,223 AUD
View
B
Retailer 14
-
$1,234 AUD
View
B
Retailer 15
-
$1,297 AUD
View
B
Retailer 16
-
$1,301 AUD
View
Most Expensive
B
MOH London
LG836616676 · Nov 5
$1,521 AUD
£840 GBP
View
16 more retailers have this diamond
Prices start from $306 AUDSave up to $1,214 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
$306 AUD