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Round|Lab Grown|IGI

1.04ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG781618221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618221

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 29, 2026
Save $2,391 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,655 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781618221 or 781618221. Listed at 23 retailers as of October 27, 2026, with prices from $263 to $2,655, a $2,391 spread on the same certified stone. Queensmith lists it at $2,655. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618221
Dimensions6.49 × 6.52 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm6.52 mm1.04 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618221
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

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: Oct 29
Current: $548 AUD|Low: $400 AUD|High: $1,544 AUD|Avg: $757 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$441 AUD
Retailer 5$522 AUD
Retailer 1$548 AUD
Retailer 7$560 AUD
Retailer 6$585 AUD
Retailer 4$605 AUD
Retailer 3$667 AUD
Retailer 8$796 AUD
Retailer 11$825 AUD
Retailer 10$1,308 AUD
Retailer 9$1,528 AUD

39 data points across 11 retailers

23 retailers$263 AUD to $2,655 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
A
Retailer 2
-
$294 AUD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$306 AUD
$215 USD
View
A
Retailer 4
-
$326 AUD
$229 USD
View
A
Retailer 5
-
$326 AUD
$229 USD
View
A
Retailer 6
-
$364 AUD
HK$2,000 HKD
View
B+
Retailer 7
-
$441 AUD
$310 USD
View
A
Retailer 8
-
$522 AUD
$367 USD
View
A
Retailer 9
-
$548 AUD
£303 GBP
View
A
Retailer 10
-
$560 AUD
ZAR 6,365 ZAR
View
B+
Retailer 11
-
$585 AUD
£324 GBP
View
B+
Retailer 12
-
$605 AUD
€405 EUR
View
B+
Retailer 13
-
$667 AUD
$469 USD
View
B+
Retailer 14
-
$796 AUD
View
B+
Retailer 15
-
$825 AUD
$580 USD
View
B+
Retailer 16
-
$888 AUD
SGD 844 SGD
View
B
Retailer 17
-
$1,049 AUD
$738 USD
View
B
Retailer 18
-
$1,092 AUD
$768 USD
View
B
Retailer 19
-
$1,126 AUD
$792 USD
View
B
Retailer 20
-
$1,308 AUD
$920 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$1,528 AUD
£846 GBP
View
B
Retailer 22
-
$1,629 AUD
$1,146 USD
View
Most Expensive
B
Queensmith
LG781618221 · Oct 27
$2,655 AUD
£1,470 GBP
View
22 more retailers have this diamond
Prices start from $263 AUDSave up to $2,391 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
1.04ct Round
$263 AUD