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Marquise|Lab Grown|IGI

4.05ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG851693153

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851693153

Diamond specifications and retailer prices

From ₹94,325 INR
£782 GBP
As of October 30, 2026
Save ₹1,03,680 INR (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹1,98,005 INR at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG851693153 or 851693153. Listed at 4 retailers as of October 29, 2026, with prices from ₹94,325 to ₹1,98,005, a ₹1,03,680 spread on the same certified stone. Taylor and Hart lists it at ₹1,98,005. 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

4.05
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851693153
Dimensions16.41 × 8.41 × 5.15 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.41 mm8.41 mm4.05 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851693153
Side View
Table 60.0%Crown 33.7°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 61.2%

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: Oct 30
Current: ₹1,33,880 INR|Low: ₹94,037 INR|High: ₹1,98,005 INR|Avg: ₹1,33,281 INR
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 3₹94,325 INR
Retailer 2₹94,475 INR
Retailer 1₹1,33,880 INR
Taylor and Hart₹1,98,005 INR

3 data points across 4 retailers

4 retailers₹94,325 INR to ₹1,98,005 INR

A
Cheapest Retailer
-
₹94,325 INR
£782 GBP
B+
Retailer 2
-
₹94,475 INR
$995 USD
View
B+
Retailer 3
-
₹1,33,880 INR
$1,410 USD
View
Most Expensive
B
Taylor and Hart
2MB7PKQ · Oct 29
₹1,98,005 INR
$2,085 USD
View
3 more retailers have this diamond
Prices start from ₹94,325 INRSave up to ₹1,03,680 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
4.05ct Marquise
₹94,325 INR