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Marquise|Lab Grown|IGI

1.29ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG756543600

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG756543600

Diamond specifications and retailer prices

From $1,099 AUD
CA$1,072 CAD
As of October 30, 2026
Save $356 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,455 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756543600 or 756543600. Listed at 3 retailers as of October 30, 2026, with prices from $1,099 to $1,455, a $356 spread on the same certified stone. The Diamond Guys lists it at $1,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756543600
Dimensions5.62 × 5.62 × 11.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.62 mm5.62 mm1.29 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756543600
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,099 AUD|Low: $420 AUD|High: $125,188 AUD|Avg: $1,643 AUD|+2.2%
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
The Diamond Guys
August 3, 2026
Retailer 5$625 AUD
Retailer 13$762 AUD
Retailer 2$799 AUD
Retailer 12$811 AUD
Retailer 8$900 AUD
Retailer 4$966 AUD
Retailer 9$1,008 AUD
Retailer 7$1,069 AUD
Retailer 1$1,099 AUD
Retailer 11$1,274 AUD
Retailer 3$1,281 AUD
The Diamond Guys$1,455 AUD
Retailer 14$1,509 AUD
Retailer 6$1,627 AUD
Retailer 10$2,662 AUD

44 data points across 15 retailers

3 retailers$1,099 AUD to $1,455 AUD

Retailer 1
-
$1,069 AUD
Price last confirmed 141 days ago
B
Retailer 2
-
$1,099 AUD
CA$1,072 CAD
View
Most Expensive
B
The Diamond Guys
1957544826 · Oct 30
$1,455 AUD
$1,022 USD
View
2 more retailers have this diamond
Prices start from $1,099 AUDSave up to $356 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.

B
1.29ct Marquise
$1,099 AUD