Marquise|Lab Grown|IGI

1.29ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG837679574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837679574

Diamond specifications and retailer prices

From $234 USD
As of October 28, 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 29, 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 very-good cut grade and certified by IGI LG837679574 or 837679574. Listed at 16 retailers as of October 28, 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. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837679574
Dimensions11.29 × 5.64 × 3.54 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm5.64 mm1.29 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837679574
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

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 28
Current: $2,010 USD|Low: $234 USD|High: $2,010 USD|Avg: $767 USD|+22.6%
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
October 29, 2026
Retailer 5$234 USD
Retailer 3$348 USD
Retailer 7$360 USD
Retailer 4$380 USD
Retailer 9$491 USD
Retailer 2$537 USD
Retailer 8$630 USD
Retailer 10$697 USD
Retailer 12$808 USD
Retailer 13$835 USD
Retailer 6$1,091 USD
Retailer 11$1,147 USD
Retailer 14$1,222 USD
Do Amore Diamonds$2,010 USD

24 data points across 14 retailers

16 retailers$234 USD to $2,010 USD

A
Cheapest Retailer
-
$234 USD
Final sale: no returns
B+
Retailer 2
-
$348 USD
View
A
Retailer 3
-
$360 USD
£284 GBP
View
A
Retailer 4
-
$380 USD
View
A
Retailer 5
-
$491 USD
ZAR 7,935 ZAR
View
B+
Retailer 6
-
$537 USD
£423 GBP
View
B+
Retailer 7
-
$630 USD
View
B+
Retailer 8
-
$697 USD
A$1,073 AUD
View
B
Retailer 9
-
$745 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
$755 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$808 USD
A$1,243 AUD
View
B
Retailer 12
-
$835 USD
View
B
Retailer 13
-
$1,091 USD
View
B
Retailer 14
-
$1,147 USD
£903 GBP
View
B
Retailer 15
-
$1,222 USD
View
Most Expensive
C
Do Amore Diamonds
27-85692EBE9 · Oct 29
$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