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Round|Lab Grown|IGI

2.51ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825666387

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825666387

Diamond specifications and retailer prices

From ₹1,04,635 INR
$1,102 USD
As of October 29, 2026
Save ₹3,19,709 INR (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹5,66,377 INR at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 2.51ct lab-grown round diamond

This 2.51ct 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 LG825666387 or 825666387. Listed at 20 retailers as of October 29, 2026, with a 306% 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

2.51
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666387
Dimensions8.85 × 8.89 × 5.26 mm
L/W Ratio1.00
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
8.85 mm8.89 mm2.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666387
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.3%

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 29
Current: ₹5,66,377 INR|Low: ₹1,04,160 INR|High: ₹5,66,377 INR|Avg: ₹2,47,710 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10₹1,04,635 INR
Retailer 6₹1,13,845 INR
Retailer 7₹1,17,073 INR
Retailer 12₹1,25,904 INR
Retailer 16₹1,44,857 INR
Retailer 11₹1,50,876 INR
Retailer 2₹1,75,240 INR
Retailer 9₹1,82,494 INR
Retailer 13₹1,82,779 INR
Retailer 4₹1,87,052 INR
Retailer 19₹1,93,812 INR
Retailer 14₹2,22,278 INR
Retailer 5₹2,27,500 INR
Retailer 8₹3,12,934 INR
Retailer 17₹3,13,154 INR
Retailer 20₹3,51,505 INR
Retailer 3₹3,86,638 INR
Retailer 18₹3,92,027 INR
Retailer 15₹4,24,344 INR
Rare Carat₹5,66,377 INR

28 data points across 20 retailers

20 retailers₹1,04,635 INR to ₹4,24,344 INR

A
Cheapest Retailer
-
₹1,04,635 INR
$1,102 USD
A
Retailer 2
-
₹1,13,845 INR
$1,199 USD
View
A
Retailer 3
-
₹1,17,073 INR
$1,233 USD
View
Final sale: no returns
Retailer 4
-
₹1,25,904 INR
$1,326 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
₹1,44,857 INR
£1,201 GBP
View
A
Retailer 6
-
₹1,50,876 INR
$1,589 USD
View
A
Retailer 7
-
₹1,75,240 INR
£1,453 GBP
View
A
Retailer 8
-
₹1,82,494 INR
$1,922 USD
View
A
Retailer 9
-
₹1,82,779 INR
$1,925 USD
View
A
Retailer 10
-
₹1,87,052 INR
$1,970 USD
View
A
Retailer 11
-
₹1,93,812 INR
€1,944 EUR
View
B+
Retailer 12
-
₹2,22,278 INR
$2,341 USD
View
B+
Retailer 13
-
₹2,27,500 INR
$2,396 USD
View
B+
Retailer 14
-
₹3,12,934 INR
$3,296 USD
View
B+
Retailer 15
-
₹3,13,154 INR
ZAR 53,281 ZAR
View
B+
Retailer 16
-
₹3,51,505 INR
$3,702 USD
View
B+
Retailer 17
-
₹3,86,638 INR
$4,072 USD
View
B
Retailer 18
-
₹3,92,027 INR
£3,251 GBP
View
B
Retailer 19
-
₹4,24,344 INR
$4,469 USD
View
Most Expensive
Rare Carat
C526-8A · Oct 14
₹5,66,377 INR
$5,965 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from ₹1,04,635 INRSave up to ₹3,19,709 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
2.51ct Round
₹1,04,635 INR