Marquise|Lab Grown|IGI

1.29ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2

Diamond specifications and retailer prices

From $356 USD
As of October 29, 2026
Save $635 USD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $991 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. Listed at 4 retailers as of October 28, 2026, with prices from $356 to $991, a $635 spread on the same certified stone. The Diamond Guys lists it at $991. 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
OriginLab Grown
Grading LabIGI
Dimensions10.69 × 5.70 × 3.69 mm
L/W Ratio1.88
Top View
10.69 mm5.70 mm1.29 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $356 USD|Low: $356 USD|High: $1,053 USD|Avg: $691 USD|-3.0%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
October 16, 2026
Retailer 1$356 USD
Retailer 3$471 USD
Retailer 2$749 USD
The Diamond Guys$991 USD

4 data points across 4 retailers

4 retailers$356 USD to $991 USD

A
Cheapest Retailer
-
$356 USD
B+
Retailer 2
-
$471 USD
View
Price last confirmed 16 days ago
B
Retailer 3
-
$749 USD
CA$1,040 CAD
View
Most Expensive
B
The Diamond Guys
1986183990 · Oct 28
$991 USD
View
3 more retailers have this diamond
Prices start from $356 USDSave up to $635 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.

A
1.29ct Marquise
$356 USD