Marquise|Lab Grown|IGI

1.29ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828636309

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828636309

Diamond specifications and retailer prices

From $234 USD
As of October 27, 2026
Save $1,776 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,010 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore 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 LG828636309 or 828636309. Listed at 16 retailers as of October 27, 2026, with prices from $234 to $2,010, a $1,776 spread on the same certified stone. Do Amore Diamonds lists it at $2,010. 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 angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636309
Dimensions11.25 × 5.65 × 3.52 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm5.65 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828636309
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 27
Current: $2,010 USD|Low: $234 USD|High: $2,010 USD|Avg: $748 USD|+8.6%
Do Amore Diamonds
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
Retailer 15
October 29, 2026
Retailer 4$234 USD
Retailer 7$261 USD
Retailer 15$348 USD
Retailer 3$380 USD
Retailer 12$483 USD
Retailer 10$536 USD
Retailer 6$630 USD
Retailer 8$697 USD
Retailer 9$801 USD
Retailer 13$835 USD
Retailer 5$1,091 USD
Retailer 11$1,147 USD
Retailer 14$1,222 USD
Retailer 2$1,344 USD
Do Amore Diamonds$2,010 USD

15 data points across 15 retailers

16 retailers$234 USD to $2,010 USD

A
Cheapest Retailer
-
$234 USD
Final sale: no returns
A
Retailer 2
-
$261 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$348 USD
View
A
Retailer 4
-
$380 USD
View
A
Retailer 5
-
$483 USD
ZAR 7,810 ZAR
View
A
Retailer 6
-
$536 USD
£422 GBP
View
B+
Retailer 7
-
$630 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$697 USD
A$1,073 AUD
View
B+
Retailer 9
-
$801 USD
A$1,232 AUD
View
B
Retailer 10
-
$835 USD
View
B
Retailer 11
-
$1,091 USD
View
B
Retailer 12
-
$1,147 USD
£903 GBP
View
B
Retailer 13
-
$1,222 USD
View
B
Retailer 14
-
$1,344 USD
View
B
Retailer 15
-
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-60CDAB16E · Oct 27
$2,010 USD
View
15 more retailers have this diamond
Prices start from $234 USDSave up to $1,776 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
$234 USD