Marquise|Lab Grown|IGI

1.04ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG783667538

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783667538

Diamond specifications and retailer prices

From $229 AUD
$161 USD
As of October 30, 2026
Save $1,295 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,727 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783667538 or 783667538. Listed at 22 retailers as of October 30, 2026, with a 565% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783667538
Dimensions10.51 × 5.18 × 3.30 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.51 mm5.18 mm1.04 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783667538
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 63.7%

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 30
Current: $1,727 AUD|Low: $229 AUD|High: $1,727 AUD|Avg: $723 AUD
Helzberg Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 5$229 AUD
Retailer 7$258 AUD
Retailer 19$266 AUD
Retailer 17$285 AUD
Retailer 14$288 AUD
Retailer 16$342 AUD
Retailer 11$384 AUD
Retailer 3$475 AUD
Retailer 4$496 AUD
Retailer 21$500 AUD
Retailer 20$541 AUD
Retailer 18$632 AUD
Retailer 2$740 AUD
Retailer 9$780 AUD
Retailer 13$811 AUD
Retailer 6$855 AUD
Retailer 15$925 AUD
Retailer 8$995 AUD
Retailer 10$1,006 AUD
Retailer 12$1,347 AUD
Retailer 22$1,524 AUD
Helzberg Diamonds$1,727 AUD

27 data points across 22 retailers

22 retailers$229 AUD to $1,524 AUD

A
Cheapest Retailer
-
$229 AUD
$161 USD
A
Retailer 2
-
$258 AUD
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$266 AUD
$187 USD
View
A
Retailer 4
-
$285 AUD
$200 USD
View
Retailer 5
-
$288 AUD
$202 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$342 AUD
£189 GBP
View
B+
Retailer 7
-
$384 AUD
$270 USD
View
A
Retailer 8
-
$475 AUD
$334 USD
View
A
Retailer 9
-
$496 AUD
€332 EUR
View
A
Retailer 10
-
$500 AUD
£277 GBP
View
A
Retailer 11
-
$541 AUD
£299 GBP
View
A
Retailer 12
-
$632 AUD
$444 USD
View
B+
Retailer 13
-
$740 AUD
$520 USD
View
B+
Retailer 14
-
$780 AUD
SGD 740 SGD
View
B+
Retailer 15
-
$811 AUD
$570 USD
View
B+
Retailer 16
-
$855 AUD
View
B+
Retailer 17
-
$925 AUD
$650 USD
View
B+
Retailer 18
-
$995 AUD
$699 USD
View
B
Retailer 19
-
$1,006 AUD
$707 USD
View
B
Retailer 20
-
$1,347 AUD
£745 GBP
View
B
Retailer 21
-
$1,524 AUD
$1,071 USD
View
Most Expensive
Helzberg Diamonds
ZXZNOJMMNLJO · Oct 13
$1,727 AUD
$1,213 USD
View
Price last confirmed 17 days ago
21 more retailers have this diamond
Prices start from $229 AUDSave up to $1,295 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
$229 AUD