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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG794636506

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794636506

Diamond specifications and retailer prices

From $248 AUD
$174 USD
As of October 30, 2026
Save $1,850 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,097 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794636506 or 794636506. Listed at 18 retailers as of October 27, 2026, with prices from $248 to $2,097, a $1,850 spread on the same certified stone. Queensmith lists it at $2,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794636506
Dimensions6.39 × 6.95 × 3.92 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.95 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG794636506
Side View
Table 65.0%Crown 35.3°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 56.4%

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: $546 AUD|Low: $238 AUD|High: $1,455 AUD|Avg: $560 AUD|+3.7%
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
October 31, 2026
Retailer 10$248 AUD
Retailer 5$278 AUD
Retailer 2$288 AUD
Retailer 3$307 AUD
Retailer 11$307 AUD
Retailer 8$528 AUD
Retailer 6$534 AUD
Retailer 1$546 AUD
Retailer 13$547 AUD
Retailer 4$651 AUD
Retailer 9$772 AUD
Retailer 12$988 AUD
Retailer 7$1,445 AUD

44 data points across 13 retailers

18 retailers$248 AUD to $2,097 AUD

A
Cheapest Retailer
-
$248 AUD
$174 USD
A
Retailer 2
-
$278 AUD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$288 AUD
$202 USD
View
A
Retailer 4
-
$307 AUD
$216 USD
View
A
Retailer 5
-
$307 AUD
$216 USD
View
A
Retailer 6
-
$473 AUD
$332 USD
View
A
Retailer 7
-
$528 AUD
ZAR 5,992 ZAR
View
B+
Retailer 8
-
$534 AUD
€357 EUR
View
B+
Retailer 9
-
$546 AUD
£302 GBP
View
B+
Retailer 10
-
$547 AUD
$384 USD
View
B+
Retailer 11
-
$651 AUD
$457 USD
View
B+
Retailer 12
-
$772 AUD
$542 USD
View
B
Retailer 13
-
$988 AUD
$694 USD
View
B
Retailer 14
-
$1,018 AUD
$715 USD
View
B
Retailer 15
-
$1,066 AUD
$749 USD
View
B
Retailer 16
-
$1,445 AUD
£799 GBP
View
B
Retailer 17
-
$1,582 AUD
$1,111 USD
View
Most Expensive
B
Queensmith
LG794636506 · Oct 27
$2,097 AUD
£1,160 GBP
View
17 more retailers have this diamond
Prices start from $248 AUDSave up to $1,850 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
$248 AUD