Marquise|Lab Grown|IGI

1.29ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG831694102

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831694102

Diamond specifications and retailer prices

From $295 USD
As of October 30, 2026
Save $1,203 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,498 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831694102 or 831694102. Listed at 20 retailers as of October 30, 2026, with prices from $295 to $1,498, a $1,203 spread on the same certified stone. Reve Diamonds lists it at $1,498. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831694102
Dimensions11.65 × 5.66 × 3.41 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.65 mm5.66 mm1.29 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831694102
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $450 USD|Low: $295 USD|High: $1,507 USD|Avg: $735 USD|-1.5%
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 6$295 USD
Retailer 7$330 USD
Retailer 2$343 USD
Retailer 15$366 USD
Retailer 18$366 USD
Retailer 1$450 USD
Retailer 8$502 USD
Retailer 11$525 USD
Retailer 17$607 USD
Retailer 4$617 USD
Retailer 14$630 USD
Retailer 12$648 USD
Retailer 3$653 USD
Retailer 13$894 USD
Retailer 10$930 USD
Retailer 9$1,126 USD
Retailer 16$1,178 USD
Retailer 5$1,226 USD
Retailer 19$1,471 USD
Reve Diamonds$1,498 USD

16 data points across 20 retailers

20 retailers$295 USD to $1,498 USD

A
Cheapest Retailer
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$295 USD
A
Retailer 2
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$330 USD
View
Final sale: no returns
A
Retailer 3
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$343 USD
View
A
Retailer 4
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$366 USD
View
A
Retailer 5
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$366 USD
View
A
Retailer 6
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$450 USD
£354 GBP
View
A
Retailer 7
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$502 USD
View
A
Retailer 8
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$525 USD
View
A
Retailer 9
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$607 USD
€578 EUR
View
B+
Retailer 10
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$617 USD
View
B+
Retailer 11
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$630 USD
ZAR 10,170 ZAR
View
B+
Retailer 12
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$648 USD
£510 GBP
View
B+
Retailer 13
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$653 USD
View
B+
Retailer 14
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$894 USD
A$1,375 AUD
View
B+
Retailer 15
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$930 USD
View
B
Retailer 16
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$1,126 USD
View
B
Retailer 17
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$1,178 USD
View
B
Retailer 18
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$1,226 USD
View
B
Retailer 19
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$1,471 USD
£1,158 GBP
View
Most Expensive
B
Reve Diamonds
9C35358A0 · Oct 30
$1,498 USD
View
19 more retailers have this diamond
Prices start from $295 USDSave up to $1,203 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
$295 USD