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Heart|Lab Grown|IGI

1.07ct D SI1 Heart Lab Grown Diamond

VG • D/SI1 • IGI LG849668494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849668494

Diamond specifications and retailer prices

From $243 AUD
As of November 6, 2026
Save $1,314 AUD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,557 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG849668494 or 849668494. Listed at 9 retailers as of November 6, 2026, with prices from $243 to $1,557, a $1,314 spread on the same certified stone. Brilliant Earth lists it at $1,557. 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

1.07
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849668494
Dimensions6.55 × 7.09 × 3.88 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm7.09 mm1.07 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849668494
Side View
Table 68.0%Crown 35.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 54.7%

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 6
Current: $458 AUD|Low: $243 AUD|High: $739 AUD|Avg: $445 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$243 AUD
Retailer 7$297 AUD
Retailer 3$320 AUD
Retailer 1$458 AUD
Retailer 4$460 AUD
Retailer 5$493 AUD
Retailer 6$511 AUD
Retailer 8$739 AUD

2 data points across 8 retailers

9 retailers$243 AUD to $1,557 AUD

A
Cheapest Retailer
-
$243 AUD
Final sale: no returns
B+
Retailer 2
-
$297 AUD
View
B+
Retailer 3
-
$320 AUD
View
B+
Retailer 4
-
$458 AUD
View
B+
Retailer 5
-
$460 AUD
View
B+
Retailer 6
-
$493 AUD
View
B+
Retailer 7
-
$511 AUD
View
B
Retailer 8
-
$739 AUD
View
Most Expensive
C
Brilliant Earth
22534096A · Nov 6
$1,557 AUD
$1,070 USD
View
8 more retailers have this diamond
Prices start from $243 AUDSave up to $1,314 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
1.07ct Heart
$243 AUD