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Heart|Lab Grown|IGI

1.01ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG821698230

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821698230

Diamond specifications and retailer prices

From $208 AUD
As of November 6, 2026
Save $1,262 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,470 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821698230 or 821698230. Listed at 17 retailers as of November 6, 2026, with prices from $208 to $1,470, a $1,262 spread on the same certified stone. Reve Diamonds lists it at $1,470. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821698230
Dimensions7.05 × 6.07 × 3.93 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm6.07 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821698230
Side View
Table 67.0%Crown 32.3°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 55.7%

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: $827 AUD|Low: $201 AUD|High: $1,470 AUD|Avg: $596 AUD|-1.2%
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
Reve Diamonds
November 6, 2026
Retailer 9$208 AUD
Retailer 4$233 AUD
Retailer 11$240 AUD
Retailer 15$258 AUD
Retailer 16$258 AUD
Retailer 10$306 AUD
Retailer 6$357 AUD
Retailer 12$437 AUD
Retailer 7$464 AUD
Retailer 14$488 AUD
Retailer 3$614 AUD
Retailer 1$827 AUD
Retailer 2$873 AUD
Retailer 5$907 AUD
Retailer 8$931 AUD
Retailer 13$1,202 AUD
Reve Diamonds$1,470 AUD

40 data points across 17 retailers

17 retailers$208 AUD to $1,470 AUD

A
Cheapest Retailer
-
$208 AUD
A
Retailer 2
-
$233 AUD
View
Final sale: no returns
A
Retailer 3
-
$240 AUD
View
A
Retailer 4
-
$258 AUD
View
Retailer 5
-
$258 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$306 AUD
View
B+
Retailer 7
-
$357 AUD
View
B+
Retailer 8
-
$437 AUD
View
B+
Retailer 9
-
$464 AUD
View
B+
Retailer 10
-
$488 AUD
View
B+
Retailer 11
-
$614 AUD
View
B
Retailer 12
-
$827 AUD
View
B
Retailer 13
-
$873 AUD
View
B
Retailer 14
-
$907 AUD
View
B
Retailer 15
-
$931 AUD
View
B
Retailer 16
-
$1,202 AUD
View
Most Expensive
B
Reve Diamonds
263C758DC · Nov 6
$1,470 AUD
$1,010 USD
View
16 more retailers have this diamond
Prices start from $208 AUDSave up to $1,262 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
1.01ct Heart
$208 AUD