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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG831657551

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831657551

Diamond specifications and retailer prices

From $270 AUD
$190 USD
As of November 1, 2026
Save $1,537 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,808 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831657551 or 831657551. Listed at 13 retailers as of October 31, 2026, with prices from $270 to $1,808, a $1,537 spread on the same certified stone. Do Amore Diamonds lists it at $1,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657551
Dimensions6.89 × 6.16 × 4.25 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.16 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657551
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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 1
Current: $1,808 AUD|Low: $270 AUD|High: $1,965 AUD|Avg: $963 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
November 2, 2026
Retailer 10$270 AUD
Retailer 9$387 AUD
Retailer 12$407 AUD
Retailer 7$444 AUD
Retailer 6$573 AUD
Retailer 2$603 AUD
Retailer 4$842 AUD
Retailer 3$987 AUD
Retailer 8$1,022 AUD
Retailer 13$1,314 AUD
Retailer 11$1,568 AUD
Retailer 5$1,616 AUD
Do Amore Diamonds$1,808 AUD

23 data points across 13 retailers

13 retailers$270 AUD to $1,808 AUD

A
Cheapest Retailer
-
$270 AUD
$190 USD
Final sale: no returns
A
Retailer 2
-
$387 AUD
$272 USD
View
B+
Retailer 3
-
$407 AUD
$286 USD
View
A
Retailer 4
-
$444 AUD
£245 GBP
View
B+
Retailer 5
-
$573 AUD
ZAR 6,508 ZAR
View
B+
Retailer 6
-
$603 AUD
£334 GBP
View
B+
Retailer 7
-
$842 AUD
View
B
Retailer 8
-
$987 AUD
View
B+
Retailer 9
-
$1,022 AUD
$718 USD
View
B
Retailer 10
-
$1,314 AUD
$923 USD
View
B
Retailer 11
-
$1,568 AUD
$1,101 USD
View
Retailer 12
-
$1,616 AUD
£894 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
36-1975528 · Oct 31
$1,808 AUD
$1,270 USD
View
12 more retailers have this diamond
Prices start from $270 AUDSave up to $1,537 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
1.03ct Heart
$270 AUD