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Radiant|Natural|GIA

1.51ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 5182557110

Certificate GIA 5182557110

Diamond specifications and retailer prices

From ₹6,80,410 INR
$7,169 USD
As of November 2, 2026
Save ₹2,75,334 INR (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹9,55,744 INR at Jared · As of November 2, 2026
View at Jared

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5182557110. Listed at 8 retailers as of November 2, 2026, with prices from ₹6,80,410 to ₹9,55,744, a ₹2,75,334 spread on the same certified stone. Jared lists it at ₹9,55,744. 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

1.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5182557110
Dimensions6.91 × 6.42 × 4.06 mm
L/W Ratio1.08
Top View
6.91 mm6.42 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5182557110
Side View
Table 70.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹9,18,567 INR|Low: ₹6,73,671 INR|High: ₹9,32,290 INR|Avg: ₹8,25,284 INR|-0.4%
Retailer 1
Retailer 2
Retailer 3
October 31, 2026
Retailer 2₹6,80,410 INR
Retailer 3₹8,71,274 INR
Retailer 1₹9,18,567 INR

32 data points across 3 retailers

8 retailers₹6,80,410 INR to ₹9,55,744 INR

B+
Cheapest Retailer
-
₹6,80,410 INR
$7,169 USD
B+
Retailer 2
-
₹7,29,583 INR
A$11,826 AUD
View
B+
Retailer 3
-
₹7,52,227 INR
$7,926 USD
View
B+
Retailer 4
-
₹8,71,274 INR
$9,180 USD
View
B+
Retailer 5
-
₹9,18,567 INR
£7,621 GBP
View
B
Retailer 6
-
₹9,25,373 INR
$9,750 USD
View
B
Retailer 7
-
₹9,25,373 INR
$9,750 USD
View
Most Expensive
B
Jared
130463369 · Nov 2
₹9,55,744 INR
$10,070 USD
View
7 more retailers have this diamond
Prices start from ₹6,80,410 INRSave up to ₹2,75,334 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.

B+
1.51ct Radiant
₹6,80,410 INR