Marquise|Lab Grown|IGI

1.26ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844679721

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844679721

Diamond specifications and retailer prices

From $279 AUD
$196 USD
As of October 27, 2026
Save $1,657 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,936 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844679721 or 844679721. Listed at 22 retailers as of October 27, 2026, with prices from $279 to $1,936, a $1,657 spread on the same certified stone. Brilliant Earth lists it at $1,936. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679721
Dimensions11.93 × 5.45 × 3.36 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.45 mm1.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679721
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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 27
Current: $1,145 AUD|Low: $279 AUD|High: $1,647 AUD|Avg: $785 AUD|-8.0%
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 8$279 AUD
Retailer 20$307 AUD
Retailer 13$329 AUD
Retailer 9$352 AUD
Retailer 11$352 AUD
Retailer 2$420 AUD
Retailer 21$463 AUD
Retailer 7$568 AUD
Retailer 6$595 AUD
Retailer 15$614 AUD
Retailer 19$800 AUD
Retailer 18$843 AUD
Retailer 14$869 AUD
Retailer 17$1,102 AUD
Retailer 16$1,109 AUD
Retailer 10$1,130 AUD
Retailer 1$1,145 AUD
Retailer 12$1,169 AUD
Retailer 5$1,267 AUD
Retailer 3$1,445 AUD
Retailer 4$1,615 AUD

13 data points across 21 retailers

22 retailers$279 AUD to $1,936 AUD

A
Cheapest Retailer
-
$279 AUD
$196 USD
A
Retailer 2
-
$307 AUD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$329 AUD
$231 USD
View
A
Retailer 4
-
$352 AUD
$247 USD
View
A
Retailer 5
-
$352 AUD
$247 USD
View
A
Retailer 6
-
$420 AUD
£232 GBP
View
B+
Retailer 7
-
$463 AUD
$325 USD
View
A
Retailer 8
-
$568 AUD
€380 EUR
View
A
Retailer 9
-
$595 AUD
ZAR 6,755 ZAR
View
A
Retailer 10
-
$614 AUD
£340 GBP
View
A
Retailer 11
-
$800 AUD
$562 USD
View
A
Retailer 12
-
$843 AUD
$592 USD
View
Retailer 13
-
$869 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,102 AUD
$774 USD
View
B+
Retailer 15
-
$1,109 AUD
SGD 1,053 SGD
View
B+
Retailer 16
-
$1,130 AUD
$794 USD
View
B+
Retailer 17
-
$1,145 AUD
$804 USD
View
B+
Retailer 18
-
$1,169 AUD
$821 USD
View
B+
Retailer 19
-
$1,267 AUD
$890 USD
View
B
Retailer 20
-
$1,445 AUD
View
B
Retailer 21
-
$1,615 AUD
£893 GBP
View
Most Expensive
B
Brilliant Earth
22284839A · Oct 30
$1,936 AUD
$1,360 USD
View
21 more retailers have this diamond
Prices start from $279 AUDSave up to $1,657 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
1.26ct Marquise
$279 AUD