CaratHunter
Plans
Radiant|Lab Grown|IGI

5.45ct F SI2 Radiant Lab Grown Diamond

ID • F/SI2 • IGI LG551274539

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG551274539

Diamond specifications and retailer prices

From ₹60,863 INR
$641 USD
As of November 2, 2026
Save ₹3,43,624 INR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,04,487 INR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5.45ct lab-grown radiant diamond

This 5.45ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG551274539 or 551274539. Listed at 14 retailers as of November 1, 2026, with prices from ₹60,863 to ₹4,04,487, a ₹3,43,624 spread on the same certified stone. Rare Carat lists it at ₹4,04,487. 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

5.45
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551274539
Dimensions12.58 × 8.53 × 5.70 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.58 mm8.53 mm5.45 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551274539
Side View
Table 65.5%Crown 46.2°Girdle: ThickPavilion 34.2°Culet: NoneDepth 66.8%

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: Nov 2
Current: ₹4,04,487 INR|Low: ₹60,863 INR|High: ₹6,76,994 INR|Avg: ₹2,27,609 INR|-11.2%
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
November 2, 2026
Retailer 6₹60,863 INR
Retailer 5₹66,180 INR
Retailer 14₹70,548 INR
Retailer 16₹83,860 INR
Retailer 2₹83,960 INR
Retailer 15₹1,09,857 INR
Retailer 10₹1,12,722 INR
Retailer 12₹1,14,353 INR
Retailer 4₹1,15,364 INR
Retailer 3₹1,56,003 INR
Retailer 13₹1,80,215 INR
Retailer 17₹1,98,446 INR
Retailer 11₹2,97,246 INR
Retailer 8₹3,36,195 INR
Rare Carat₹4,04,487 INR
Retailer 7₹5,56,282 INR
Retailer 9₹6,76,994 INR

7 data points across 17 retailers

14 retailers₹60,863 INR to ₹4,04,487 INR

A
Cheapest Retailer
-
₹60,863 INR
$641 USD
A
Retailer 2
-
₹66,180 INR
$697 USD
View
A
Retailer 3
-
₹70,548 INR
$743 USD
View
A
Retailer 4
-
₹83,860 INR
HK$6,900 HKD
View
A
Retailer 5
-
₹83,960 INR
£696 GBP
View
B+
Retailer 6
-
₹1,09,857 INR
$1,157 USD
View
A
Retailer 7
-
₹1,12,722 INR
£935 GBP
View
B+
Retailer 8
-
₹1,14,353 INR
€1,147 EUR
View
B+
Retailer 9
-
₹1,15,364 INR
$1,215 USD
View
B+
Retailer 10
-
₹1,56,003 INR
$1,643 USD
View
B+
Retailer 11
-
₹1,80,215 INR
$1,898 USD
View
B
Retailer 12
-
₹1,98,446 INR
$2,090 USD
View
B
Retailer 13
-
₹2,97,246 INR
£2,465 GBP
View
Most Expensive
B
Rare Carat
KI5392745KF551 · Nov 1
₹4,04,487 INR
$4,260 USD
View
13 more retailers have this diamond
Prices start from ₹60,863 INRSave up to ₹3,43,624 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
5.45ct Radiant
₹60,863 INR