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Marquise|Lab Grown|IGI

4.05ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG817696109

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817696109

Diamond specifications and retailer prices

From ₹3,41,060 INR
$3,592 USD
As of October 31, 2026
Save ₹9,69,534 INR (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹14,28,390 INR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817696109 or 817696109. Listed at 17 retailers as of October 31, 2026, with a 284% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817696109
Dimensions16.31 × 8.38 × 5.01 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
16.31 mm8.38 mm4.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817696109
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.8%

Caratlytics Score

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A+
Exceptional
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 31
Current: ₹12,35,519 INR|Low: ₹3,41,060 INR|High: ₹13,48,100 INR|Avg: ₹7,02,750 INR|-2.8%
Retailer 1
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
Retailer 16
October 31, 2026
Retailer 10₹3,41,060 INR
Retailer 14₹3,56,063 INR
Retailer 3₹3,69,830 INR
Retailer 11₹4,69,833 INR
Retailer 13₹4,99,532 INR
Retailer 7₹5,13,680 INR
Retailer 9₹5,51,944 INR
Retailer 4₹6,14,991 INR
Retailer 2₹6,48,831 INR
Retailer 16₹7,55,359 INR
Retailer 8₹7,75,172 INR
Retailer 6₹8,49,708 INR
Retailer 5₹9,04,519 INR
Retailer 12₹11,90,677 INR
Retailer 1₹12,35,519 INR
Retailer 15₹13,10,595 INR

17 data points across 16 retailers

17 retailers₹3,41,060 INR to ₹13,10,595 INR

A+
Cheapest Retailer
-
₹3,41,060 INR
$3,592 USD
Final sale: no returns
A
Retailer 2
-
₹3,56,063 INR
$3,750 USD
View
A
Retailer 3
-
₹3,69,830 INR
$3,895 USD
View
A
Retailer 4
-
₹4,69,833 INR
£3,896 GBP
View
A
Retailer 5
-
₹4,99,532 INR
$5,261 USD
View
A
Retailer 6
-
₹5,13,680 INR
$5,410 USD
View
A
Retailer 7
-
₹5,51,944 INR
$5,813 USD
View
A
Retailer 8
-
₹6,14,991 INR
£5,100 GBP
View
A
Retailer 9
-
₹6,48,831 INR
€6,508 EUR
View
A
Retailer 10
-
₹7,55,359 INR
ZAR 128,519 ZAR
View
Retailer 11
-
₹7,75,172 INR
A$12,560 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
₹8,49,708 INR
$8,949 USD
View
A
Retailer 13
-
₹9,04,519 INR
£7,501 GBP
View
B+
Retailer 14
-
₹11,90,677 INR
SGD 16,946 SGD
View
B+
Retailer 15
-
₹12,35,519 INR
$13,012 USD
View
B+
Retailer 16
-
₹13,10,595 INR
$13,803 USD
View
Most Expensive
Novita Diamonds
cert_817696109 · Oct 8
₹14,28,390 INR
A$23,144 AUD
View
Price last confirmed 23 days ago
16 more retailers have this diamond
Prices start from ₹3,41,060 INRSave up to ₹9,69,534 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
₹3,41,060 INR