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Heart|Lab Grown|IGI

1.15ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG680548915

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680548915

Diamond specifications and retailer prices

From $345 AUD
As of November 4, 2026
Save $1,547 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,321 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown heart diamond

This 1.15ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680548915 or 680548915. Listed at 16 retailers as of November 4, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680548915
Dimensions6.44 × 7.23 × 4.20 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm7.23 mm1.15 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680548915
Side View
Table 62.0%Crown 37.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.1%

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: $3,321 AUD|Low: $332 AUD|High: $3,321 AUD|Avg: $1,020 AUD
Do Amore Diamonds
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
November 5, 2026
Retailer 14$345 AUD
Retailer 12$385 AUD
Retailer 5$401 AUD
Retailer 3$429 AUD
Retailer 6$573 AUD
Retailer 10$582 AUD
Retailer 9$815 AUD
Retailer 2$898 AUD
Retailer 8$1,160 AUD
Retailer 11$1,383 AUD
Retailer 4$1,521 AUD
Retailer 7$1,889 AUD
Retailer 13$1,892 AUD
Do Amore Diamonds$3,321 AUD

45 data points across 14 retailers

16 retailers$345 AUD to $1,892 AUD

A
Cheapest Retailer
-
$345 AUD
A
Retailer 2
-
$385 AUD
View
Final sale: no returns
A
Retailer 3
-
$401 AUD
View
A
Retailer 4
-
$429 AUD
View
A
Retailer 5
-
$463 AUD
View
B+
Retailer 6
-
$573 AUD
View
B+
Retailer 7
-
$574 AUD
View
B+
Retailer 8
-
$815 AUD
View
B+
Retailer 9
-
$898 AUD
View
B
Retailer 10
-
$1,160 AUD
View
B
Retailer 11
-
$1,383 AUD
View
B
Retailer 12
-
$1,521 AUD
View
B
Retailer 13
-
$1,759 AUD
View
B
Retailer 14
-
$1,889 AUD
View
B
Retailer 15
-
$1,892 AUD
View
Most Expensive
Do Amore Diamonds
27-1B1A72980 · Nov 4
$3,321 AUD
$2,330 USD
View
Price under review
15 more retailers have this diamond
Prices start from $345 AUDSave up to $1,547 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
1.15ct Heart
$345 AUD