Marquise|Lab Grown|IGI

5.50ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG830675873

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830675873

Diamond specifications and retailer prices

From ₹1,45,748 INR
$1,535 USD
As of October 30, 2026
Save ₹4,64,780 INR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹6,10,529 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830675873 or 830675873. Listed at 10 retailers as of October 30, 2026, with prices from ₹1,45,748 to ₹6,10,529, a ₹4,64,780 spread on the same certified stone. Brilliant Earth lists it at ₹6,10,529. 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

5.50
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830675873
Dimensions18.78 × 9.19 × 5.49 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
18.78 mm9.19 mm5.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830675873
Side View
Table 57.0%Crown 30°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.7%

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: ₹6,10,529 INR|Low: ₹1,45,748 INR|High: ₹6,10,529 INR|Avg: ₹3,33,108 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3₹1,45,748 INR
Retailer 2₹1,60,111 INR
Retailer 5₹1,72,776 INR
Retailer 4₹2,45,731 INR
Retailer 6₹3,54,283 INR
Retailer 8₹3,61,474 INR
Retailer 10₹4,13,446 INR
Retailer 7₹4,88,613 INR
Retailer 9₹5,35,993 INR
Brilliant Earth₹6,10,529 INR

42 data points across 10 retailers

10 retailers₹1,45,748 INR to ₹6,10,529 INR

B+
Cheapest Retailer
-
₹1,45,748 INR
$1,535 USD
A
Retailer 2
-
₹1,60,111 INR
£1,328 GBP
View
A
Retailer 3
-
₹1,72,776 INR
€1,733 EUR
View
B+
Retailer 4
-
₹2,45,731 INR
$2,588 USD
View
B+
Retailer 5
-
₹3,54,283 INR
£2,938 GBP
View
B
Retailer 6
-
₹3,61,474 INR
$3,807 USD
View
Retailer 7
-
₹4,13,446 INR
A$6,699 AUD
View
Price last confirmed 23 days ago
B
Retailer 8
-
₹4,88,613 INR
$5,146 USD
View
B
Retailer 9
-
₹5,35,993 INR
$5,645 USD
View
Most Expensive
B
Brilliant Earth
22199715A · Oct 31
₹6,10,529 INR
$6,430 USD
View
9 more retailers have this diamond
Prices start from ₹1,45,748 INRSave up to ₹4,64,780 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
5.50ct Marquise
₹1,45,748 INR