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Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG843671396

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843671396

Diamond specifications and retailer prices

From $948 AUD
HK$5,200 HKD
As of October 30, 2026
Save $4,462 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,410 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843671396 or 843671396. Listed at 18 retailers as of October 29, 2026, with prices from $948 to $5,410, a $4,462 spread on the same certified stone. Brilliant Earth lists it at $5,410. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843671396
Dimensions9.00 × 10.15 × 5.88 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.00 mm10.15 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843671396
Side View
Table 58.0%Crown 32.5°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 57.9%

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: Oct 30
Current: $999 AUD|Low: $705 AUD|High: $3,812 AUD|Avg: $1,862 AUD|+0.3%
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
Retailer 17
Retailer 18
October 27, 2026
Retailer 18$705 AUD
Retailer 4$787 AUD
Retailer 8$789 AUD
Retailer 15$873 AUD
Retailer 13$948 AUD
Retailer 1$999 AUD
Retailer 16$1,068 AUD
Retailer 2$1,291 AUD
Retailer 5$1,360 AUD
Retailer 11$1,443 AUD
Retailer 3$1,838 AUD
Retailer 17$2,346 AUD
Retailer 7$2,765 AUD
Retailer 10$2,845 AUD
Retailer 6$3,037 AUD
Retailer 14$3,266 AUD
Retailer 12$3,648 AUD
Retailer 9$3,812 AUD

7 data points across 18 retailers

18 retailers$948 AUD to $5,410 AUD

Retailer 1
-
$705 AUD
$495 USD
Price last confirmed 9 days ago
Retailer 2
-
$789 AUD
$554 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$873 AUD
$613 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$948 AUD
HK$5,200 HKD
View
A
Retailer 5
-
$999 AUD
£553 GBP
View
A
Retailer 6
-
$1,068 AUD
$750 USD
View
A
Retailer 7
-
$1,291 AUD
$907 USD
View
A
Retailer 8
-
$1,360 AUD
$955 USD
View
A
Retailer 9
-
$1,443 AUD
£798 GBP
View
B+
Retailer 10
-
$1,838 AUD
$1,291 USD
View
B+
Retailer 11
-
$2,346 AUD
$1,648 USD
View
B+
Retailer 12
-
$2,765 AUD
SGD 2,625 SGD
View
B+
Retailer 13
-
$2,845 AUD
$1,998 USD
View
B
Retailer 14
-
$3,037 AUD
$2,133 USD
View
B
Retailer 15
-
$3,266 AUD
$2,294 USD
View
B
Retailer 16
-
$3,648 AUD
£2,018 GBP
View
B
Retailer 17
-
$3,812 AUD
$2,678 USD
View
Most Expensive
B
Brilliant Earth
22219004A · Oct 29
$5,410 AUD
$3,800 USD
View
17 more retailers have this diamond
Prices start from $948 AUDSave up to $4,462 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
3.03ct Heart
$948 AUD