Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828643598

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828643598

Diamond specifications and retailer prices

From $364 AUD
HK$2,000 HKD
As of November 1, 2026
Save $917 AUD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,624 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG828643598 or 828643598. Listed at 19 retailers as of October 31, 2026, with a 252% 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

1.24
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643598
Dimensions11.03 × 5.49 × 3.50 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm5.49 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828643598
Side View
Table 61.0%Crown 38.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.8%

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: Nov 1
Current: $1,051 AUD|Low: $256 AUD|High: $1,836 AUD|Avg: $774 AUD|-2.3%
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
November 2, 2026
Retailer 6$261 AUD
Retailer 7$290 AUD
Retailer 4$303 AUD
Retailer 9$323 AUD
Retailer 11$364 AUD
Retailer 15$407 AUD
Retailer 14$534 AUD
Retailer 17$547 AUD
Retailer 3$572 AUD
Retailer 16$582 AUD
Retailer 12$658 AUD
Retailer 2$817 AUD
Retailer 18$911 AUD
Retailer 8$1,041 AUD
Retailer 1$1,051 AUD
Retailer 5$1,082 AUD
Retailer 10$1,118 AUD
Retailer 13$1,281 AUD
Retailer 19$1,522 AUD
Reve Diamonds$1,624 AUD

38 data points across 20 retailers

19 retailers$364 AUD to $1,281 AUD

Retailer 1
-
$261 AUD
$183 USD
Price last confirmed 9 days ago
Retailer 2
-
$303 AUD
$213 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$323 AUD
$227 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$364 AUD
HK$2,000 HKD
View
A
Retailer 5
-
$407 AUD
£225 GBP
View
A
Retailer 6
-
$534 AUD
€357 EUR
View
Retailer 7
-
$547 AUD
ZAR 6,212 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
$572 AUD
$402 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$582 AUD
£322 GBP
View
A
Retailer 10
-
$658 AUD
$462 USD
View
B+
Retailer 11
-
$817 AUD
$574 USD
View
B+
Retailer 12
-
$911 AUD
$640 USD
View
Retailer 13
-
$1,041 AUD
$731 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,051 AUD
SGD 998 SGD
View
B+
Retailer 15
-
$1,082 AUD
$760 USD
View
B+
Retailer 16
-
$1,118 AUD
$785 USD
View
B
Retailer 17
-
$1,281 AUD
$900 USD
View
Retailer 18
-
$1,522 AUD
£842 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
A26B1D7F1 · Oct 25
$1,624 AUD
$1,141 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $364 AUDSave up to $917 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
1.24ct Marquise
$364 AUD