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Round|Lab Grown|IGI

2.78ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG804660594

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804660594

Diamond specifications and retailer prices

From ₹1,22,580 INR
$1,291 USD
As of October 30, 2026
Save ₹9,61,749 INR (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹10,84,329 INR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660594 or 804660594. Listed at 6 retailers as of October 26, 2026, with prices from ₹1,22,580 to ₹10,84,329, a ₹9,61,749 spread on the same certified stone. Brilliant Earth lists it at ₹10,84,329. 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

2.78
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660594
Dimensions9.05 × 8.99 × 5.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.05 mm8.99 mm2.78 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660594
Side View
Table 57.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

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: ₹10,84,329 INR|Low: ₹1,22,580 INR|High: ₹11,18,511 INR|Avg: ₹3,85,033 INR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3₹1,22,580 INR
Retailer 4₹1,56,478 INR
Retailer 5₹1,93,014 INR
Retailer 6₹2,37,565 INR
Retailer 2₹3,67,427 INR
Brilliant Earth₹10,84,329 INR

25 data points across 6 retailers

6 retailers₹1,22,580 INR to ₹10,84,329 INR

A
Cheapest Retailer
-
₹1,22,580 INR
$1,291 USD
A
Retailer 2
-
₹1,56,478 INR
$1,648 USD
View
A
Retailer 3
-
₹1,93,014 INR
€1,936 EUR
View
Retailer 4
-
₹2,37,565 INR
$2,502 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
₹3,67,427 INR
£3,047 GBP
View
Most Expensive
B
Brilliant Earth
20416073A · Oct 26
₹10,84,329 INR
$11,420 USD
View
5 more retailers have this diamond
Prices start from ₹1,22,580 INRSave up to ₹9,61,749 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
2.78ct Round
₹1,22,580 INR