Marquise|Lab Grown|IGI

1.29ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG842659972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842659972

Diamond specifications and retailer prices

From $203 USD
As of October 23, 2026
Save $1,001 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,204 USD at Reve Diamonds · As of October 25, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842659972 or 842659972. Listed at 23 retailers as of October 23, 2026, with prices from $203 to $1,204, a $1,001 spread on the same certified stone. Reve Diamonds lists it at $1,204. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842659972
Dimensions11.79 × 5.64 × 3.37 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm5.64 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842659972
Side View
Table 63.0%Crown 33.4°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $772 USD|Low: $203 USD|High: $1,204 USD|Avg: $573 USD
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Retailer 22
Reve Diamonds
October 27, 2026
Retailer 6$203 USD
Retailer 9$227 USD
Retailer 22$236 USD
Retailer 4$252 USD
Retailer 10$252 USD
Retailer 5$317 USD
Retailer 19$412 USD
Retailer 21$426 USD
Retailer 18$437 USD
Retailer 16$460 USD
Retailer 3$488 USD
Retailer 13$511 USD
Retailer 8$574 USD
Retailer 12$616 USD
Retailer 20$755 USD
Retailer 1$772 USD
Retailer 7$810 USD
Retailer 2$813 USD
Retailer 15$857 USD
Retailer 11$864 USD
Retailer 14$900 USD
Retailer 17$1,180 USD
Reve Diamonds$1,204 USD

16 data points across 23 retailers

23 retailers$203 USD to $1,204 USD

A
Cheapest Retailer
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$203 USD
A
Retailer 2
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$227 USD
View
Final sale: no returns
A
Retailer 3
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$236 USD
View
A
Retailer 4
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$252 USD
View
A
Retailer 5
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$252 USD
View
A
Retailer 6
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$317 USD
£250 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
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$412 USD
€392 EUR
View
A
Retailer 8
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$426 USD
ZAR 6,886 ZAR
View
A
Retailer 9
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$437 USD
View
A
Retailer 10
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$460 USD
£363 GBP
View
A
Retailer 11
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$488 USD
View
A
Retailer 12
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$511 USD
View
B+
Retailer 13
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$574 USD
View
B+
Retailer 14
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$616 USD
A$948 AUD
View
B+
Retailer 15
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$755 USD
View
B+
Retailer 16
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$772 USD
A$1,188 AUD
View
B+
Retailer 17
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$810 USD
View
B+
Retailer 18
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$813 USD
View
B
Retailer 19
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$857 USD
View
B
Retailer 20
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$864 USD
View
B
Retailer 21
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$900 USD
View
B
Retailer 22
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$1,180 USD
£929 GBP
View
Most Expensive
B
Reve Diamonds
9EE0A892A · Oct 25
$1,204 USD
View
22 more retailers have this diamond
Prices start from $203 USDSave up to $1,001 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
$203 USD