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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG844677769

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844677769

Diamond specifications and retailer prices

From $379 AUD
As of November 4, 2026
Save $1,845 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,224 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.27ct lab-grown heart diamond

This 1.27ct 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 LG844677769 or 844677769. Listed at 13 retailers as of November 4, 2026, with prices from $379 to $2,224, a $1,845 spread on the same certified stone. Brilliant Earth lists it at $2,224. 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

1.27
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844677769
Dimensions6.48 × 7.54 × 4.40 mm
L/W Ratio1.16
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
6.48 mm7.54 mm1.27 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844677769
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,224 AUD|Low: $379 AUD|High: $2,224 AUD|Avg: $1,040 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10$379 AUD
Retailer 3$432 AUD
Retailer 7$460 AUD
Retailer 13$687 AUD
Retailer 11$698 AUD
Retailer 2$748 AUD
Retailer 12$912 AUD
Retailer 9$989 AUD
Retailer 8$1,096 AUD
Retailer 5$1,589 AUD
Retailer 6$1,618 AUD
Retailer 4$1,833 AUD
Brilliant Earth$2,224 AUD

20 data points across 13 retailers

13 retailers$379 AUD to $2,224 AUD

A
Cheapest Retailer
-
$379 AUD
A
Retailer 2
-
$432 AUD
View
Final sale: no returns
A
Retailer 3
-
$460 AUD
View
B+
Retailer 4
-
$687 AUD
View
B+
Retailer 5
-
$698 AUD
View
B+
Retailer 6
-
$748 AUD
View
B+
Retailer 7
-
$912 AUD
View
B+
Retailer 8
-
$989 AUD
View
B+
Retailer 9
-
$1,096 AUD
View
B
Retailer 10
-
$1,589 AUD
View
B
Retailer 11
-
$1,618 AUD
View
B
Retailer 12
-
$1,833 AUD
View
Most Expensive
B
Brilliant Earth
22340744A · Nov 4
$2,224 AUD
$1,560 USD
View
12 more retailers have this diamond
Prices start from $379 AUDSave up to $1,845 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
1.27ct Heart
$379 AUD