Marquise|Lab Grown|IGI

1.04ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG816643659

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816643659

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 28, 2026
Save $1,444 AUD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,245 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise 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 LG816643659 or 816643659. Listed at 22 retailers as of October 28, 2026, with a 409% 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

1.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816643659
Dimensions10.63 × 5.21 × 3.16 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm5.21 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816643659
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 60.7%

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: Oct 28
Current: $3,245 AUD|Low: $251 AUD|High: $3,245 AUD|Avg: $1,159 AUD|+3.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$353 AUD
Retailer 9$386 AUD
Retailer 6$527 AUD
Retailer 15$719 AUD
Retailer 10$742 AUD
Retailer 2$820 AUD
Retailer 4$833 AUD
Retailer 14$859 AUD
Retailer 3$987 AUD
Retailer 11$1,054 AUD
Retailer 17$1,263 AUD
Retailer 16$1,623 AUD
Retailer 8$1,632 AUD
Retailer 12$1,692 AUD
Retailer 13$1,734 AUD
Retailer 7$1,797 AUD
Do Amore Diamonds$3,245 AUD

43 data points across 17 retailers

22 retailers$353 AUD to $1,797 AUD

Retailer 1
-
$303 AUD
$213 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$353 AUD
$248 USD
View
Final sale: no returns
Retailer 3
-
$366 AUD
$257 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$386 AUD
$271 USD
View
Retailer 5
-
$391 AUD
$275 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$527 AUD
$370 USD
View
Retailer 7
-
$719 AUD
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$742 AUD
ZAR 8,422 ZAR
View
B+
Retailer 9
-
$820 AUD
£454 GBP
View
B+
Retailer 10
-
$833 AUD
$585 USD
View
B+
Retailer 11
-
$859 AUD
View
B+
Retailer 12
-
$987 AUD
View
B+
Retailer 13
-
$1,054 AUD
View
B
Retailer 14
-
$1,263 AUD
$887 USD
View
Retailer 15
-
$1,388 AUD
$975 USD
View
Price last confirmed 29 days ago
Retailer 16
-
$1,623 AUD
$1,140 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,632 AUD
$1,146 USD
View
B
Retailer 18
-
$1,692 AUD
£936 GBP
View
B
Retailer 19
-
$1,734 AUD
£959 GBP
View
B
Retailer 20
-
$1,797 AUD
$1,262 USD
View
Retailer 21
-
$3,032 AUD
$2,130 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-816643659 · Oct 29
$3,245 AUD
$2,280 USD
View
Price under review
21 more retailers have this diamond
Prices start from $353 AUDSave up to $1,444 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 Marquise
$353 AUD