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Marquise|Lab Grown|IGI

2.80ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG778698703

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778698703

Diamond specifications and retailer prices

From ₹32,473 INR
$342 USD
As of October 30, 2026
Save ₹1,92,084 INR (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹2,24,557 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.8ct lab-grown marquise diamond

This 2.8ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778698703 or 778698703. Listed at 14 retailers as of October 28, 2026, with prices from ₹32,473 to ₹2,24,557, a ₹1,92,084 spread on the same certified stone. Rare Carat lists it at ₹2,24,557. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.80
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778698703
Dimensions14.60 × 7.29 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.60 mm7.29 mm2.80 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778698703
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.9%

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 30
Current: ₹2,24,557 INR|Low: ₹32,473 INR|High: ₹2,24,557 INR|Avg: ₹86,227 INR
Rare Carat
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
October 31, 2026
Retailer 8₹32,473 INR
Retailer 6₹37,695 INR
Retailer 11₹40,259 INR
Retailer 15₹44,968 INR
Retailer 9₹50,549 INR
Retailer 12₹54,596 INR
Retailer 5₹64,756 INR
Retailer 14₹69,408 INR
Retailer 10₹72,235 INR
Retailer 4₹91,912 INR
Retailer 7₹92,818 INR
Retailer 2₹1,18,023 INR
Retailer 3₹1,29,417 INR
Retailer 13₹1,62,189 INR
Rare Carat₹2,24,557 INR

4 data points across 15 retailers

14 retailers₹32,473 INR to ₹2,24,557 INR

A
Cheapest Retailer
-
₹32,473 INR
$342 USD
A
Retailer 2
-
₹37,695 INR
$397 USD
View
A
Retailer 3
-
₹40,259 INR
$424 USD
View
A
Retailer 4
-
₹44,968 INR
HK$3,700 HKD
View
A
Retailer 5
-
₹50,549 INR
£419 GBP
View
A
Retailer 6
-
₹54,596 INR
$575 USD
View
B+
Retailer 7
-
₹64,756 INR
$682 USD
View
A
Retailer 8
-
₹69,408 INR
$731 USD
View
A
Retailer 9
-
₹72,235 INR
£599 GBP
View
B+
Retailer 10
-
₹91,912 INR
$968 USD
View
B+
Retailer 11
-
₹1,18,023 INR
$1,243 USD
View
B+
Retailer 12
-
₹1,29,417 INR
$1,363 USD
View
B
Retailer 13
-
₹1,62,189 INR
£1,345 GBP
View
Most Expensive
B
Rare Carat
KI7036987KF778 · Oct 28
₹2,24,557 INR
$2,365 USD
View
13 more retailers have this diamond
Prices start from ₹32,473 INRSave up to ₹1,92,084 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
2.80ct Marquise
₹32,473 INR