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Marquise|Lab Grown|IGI

1.29ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG829616519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG829616519

Diamond specifications and retailer prices

From ₹36,975 INR
$390 USD
As of November 2, 2026
Save ₹37,672 INR (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹93,012 INR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829616519 or 829616519. Listed at 7 retailers as of October 29, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829616519
Dimensions11.67 × 5.71 × 3.49 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm5.71 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829616519
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹66,532 INR|Low: ₹36,825 INR|High: ₹76,922 INR|Avg: ₹48,936 INR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5₹36,975 INR
Retailer 8₹37,482 INR
Retailer 4₹38,344 INR
Retailer 6₹40,432 INR
Retailer 7₹43,430 INR
Retailer 3₹52,419 INR
Retailer 1₹66,532 INR
Retailer 2₹74,647 INR
Retailer 9₹76,922 INR

14 data points across 9 retailers

7 retailers₹36,975 INR to ₹74,647 INR

A
Cheapest Retailer
-
₹36,975 INR
$390 USD
A
Retailer 2
-
₹38,344 INR
$404 USD
View
A
Retailer 3
-
₹40,432 INR
$426 USD
View
B+
Retailer 4
-
₹52,419 INR
€526 EUR
View
B+
Retailer 5
-
₹59,888 INR
$631 USD
View
B+
Retailer 6
-
₹74,647 INR
A$1,210 AUD
View
Most Expensive
Brilliant Earth
21226054A · Oct 1
₹93,012 INR
$980 USD
View
Price last confirmed 32 days ago
6 more retailers have this diamond
Prices start from ₹36,975 INRSave up to ₹37,672 INR

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
₹36,975 INR