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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 $340 SGD
As of November 4, 2026
Save $1,653 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,993 SGD 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 $340 to $1,993, a $1,653 spread on the same certified stone. Brilliant Earth lists it at $1,993. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,993 SGD|Low: $340 SGD|High: $1,993 SGD|Avg: $932 SGD
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$340 SGD
Retailer 3$387 SGD
Retailer 2$411 SGD
Retailer 13$616 SGD
Retailer 11$626 SGD
Retailer 6$671 SGD
Retailer 12$817 SGD
Retailer 9$886 SGD
Retailer 8$982 SGD
Retailer 5$1,424 SGD
Retailer 7$1,450 SGD
Retailer 4$1,643 SGD
Brilliant Earth$1,993 SGD

20 data points across 13 retailers

13 retailers$340 SGD to $1,993 SGD

A
Cheapest Retailer
-
$340 SGD
A
Retailer 2
-
$387 SGD
View
Final sale: no returns
A
Retailer 3
-
$411 SGD
View
B+
Retailer 4
-
$616 SGD
View
B+
Retailer 5
-
$626 SGD
View
B+
Retailer 6
-
$671 SGD
View
B+
Retailer 7
-
$817 SGD
View
B+
Retailer 8
-
$886 SGD
View
B+
Retailer 9
-
$982 SGD
View
Retailer 10
-
$1,424 SGD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,450 SGD
View
B
Retailer 12
-
$1,643 SGD
View
Most Expensive
B
Brilliant Earth
22340744A · Nov 4
$1,993 SGD
$1,560 USD
View
12 more retailers have this diamond
Prices start from $340 SGDSave up to $1,653 SGD

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
$340 SGD