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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG795672661

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795672661

Diamond specifications and retailer prices

From $346 AUD
HK$1,900 HKD
As of October 26, 2026
Save $628 AUD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,554 AUD at Reve Diamonds · As of October 14, 2026
View at Reve Diamonds

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 LG795672661 or 795672661. Listed at 20 retailers as of October 24, 2026, with a 181% 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

1.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795672661
Dimensions6.53 × 6.80 × 3.94 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.80 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795672661
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.9%

Caratlytics Score

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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: Oct 26
Current: $346 AUD|Low: $229 AUD|High: $1,554 AUD|Avg: $652 AUD
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
Retailer 19
Reve Diamonds
October 23, 2026
Retailer 2$239 AUD
Retailer 19$268 AUD
Retailer 7$278 AUD
Retailer 5$296 AUD
Retailer 8$296 AUD
Retailer 1$346 AUD
Retailer 15$375 AUD
Retailer 11$401 AUD
Retailer 17$505 AUD
Retailer 16$516 AUD
Retailer 12$531 AUD
Retailer 9$581 AUD
Retailer 10$641 AUD
Retailer 18$683 AUD
Retailer 13$782 AUD
Retailer 3$896 AUD
Retailer 6$954 AUD
Retailer 4$1,125 AUD
Retailer 14$1,401 AUD
Reve Diamonds$1,554 AUD

32 data points across 20 retailers

20 retailers$346 AUD to $974 AUD

Retailer 1
-
$239 AUD
$168 USD
Price last confirmed 22 days ago
Retailer 2
-
$278 AUD
$195 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$296 AUD
$208 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$296 AUD
$208 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$346 AUD
HK$1,900 HKD
View
Retailer 6
-
$375 AUD
£208 GBP
View
Price last confirmed 16 days ago
Retailer 7
-
$401 AUD
$282 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$505 AUD
ZAR 5,735 ZAR
View
Price last confirmed 17 days ago
Retailer 9
-
$516 AUD
£285 GBP
View
Price last confirmed 17 days ago
Retailer 10
-
$581 AUD
£322 GBP
View
Price last confirmed 34 days ago
B+
Retailer 11
-
$683 AUD
View
Retailer 12
-
$782 AUD
$549 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$813 AUD
SGD 772 SGD
View
Price last confirmed 17 days ago
Retailer 14
-
$896 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
$954 AUD
$670 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$974 AUD
$684 USD
View
Retailer 17
-
$1,031 AUD
$724 USD
View
Price last confirmed 16 days ago
Retailer 18
-
$1,125 AUD
$790 USD
View
Price last confirmed 13 days ago
Retailer 19
-
$1,401 AUD
£775 GBP
View
Price last confirmed 16 days ago
Most Expensive
Reve Diamonds
91156B9FE · Oct 14
$1,554 AUD
$1,091 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from $346 AUDSave up to $628 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
$346 AUD