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 $772 USD
CA$1,072 CAD
As of October 27, 2026
Save $250 USD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,022 USD at The Diamond Guys · As of October 28, 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 27, 2026, with prices from $772 to $1,022, a $250 spread on the same certified stone. The Diamond Guys lists it at $1,022. 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
Color
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 27
Current: $772 USD|Low: $295 USD|High: $87,938 USD|Avg: $1,154 USD|+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$439 USD
Retailer 13$535 USD
Retailer 2$561 USD
Retailer 12$570 USD
Retailer 8$632 USD
Retailer 4$679 USD
Retailer 9$708 USD
Retailer 7$751 USD
Retailer 1$772 USD
Retailer 11$895 USD
Retailer 3$900 USD
The Diamond Guys$1,022 USD
Retailer 14$1,060 USD
Retailer 6$1,143 USD
Retailer 10$1,870 USD

44 data points across 15 retailers

3 retailers$772 USD to $1,022 USD

B
Retailer 1
-
$751 USD
A$1,155 AUD
Price last confirmed 139 days ago
B
Retailer 2
-
$772 USD
CA$1,072 CAD
View
Most Expensive
B
The Diamond Guys
1957544826 · Oct 28
$1,022 USD
View
2 more retailers have this diamond
Prices start from $772 USDSave up to $250 USD

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
$772 USD