CaratHunter
Plans
Round|Natural|GIA

1.51ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3555438928

Certificate GIA 3555438928

Diamond specifications and retailer prices

From ₹4,99,373 INR
As of November 5, 2026
Save ₹4,55,928 INR (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹9,55,301 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555438928. Listed at 19 retailers as of November 4, 2026, with prices from ₹4,99,373 to ₹9,55,301, a ₹4,55,928 spread on the same certified stone. MOH London lists it at ₹9,55,301. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555438928
Dimensions7.30 × 7.34 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.30 mm7.34 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555438928
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

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 5
Current: ₹9,55,301 INR|Low: ₹4,92,610 INR|High: ₹9,69,495 INR|Avg: ₹6,26,096 INR|-1.5%
MOH London
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
November 6, 2026
Retailer 12₹4,92,610 INR
Retailer 3₹4,99,373 INR
Retailer 6₹5,13,742 INR
Retailer 19₹5,14,118 INR
Retailer 4₹5,20,505 INR
Retailer 7₹5,43,703 INR
Retailer 20₹5,48,023 INR
Retailer 11₹5,79,205 INR
Retailer 5₹5,80,332 INR
Retailer 18₹5,89,066 INR
Retailer 9₹5,98,646 INR
Retailer 17₹5,99,773 INR
Retailer 13₹6,13,298 INR
Retailer 10₹6,15,270 INR
Retailer 2₹6,65,048 INR
Retailer 8₹6,65,329 INR
Retailer 14₹6,91,345 INR
Retailer 15₹7,93,248 INR
Retailer 16₹9,42,487 INR
MOH London₹9,55,301 INR

29 data points across 20 retailers

19 retailers₹4,99,373 INR to ₹9,55,301 INR

A
Cheapest Retailer
-
₹4,99,373 INR
A
Retailer 2
-
₹5,13,742 INR
View
A
Retailer 3
-
₹5,14,118 INR
View
A
Retailer 4
-
₹5,20,505 INR
View
B+
Retailer 5
-
₹5,43,703 INR
View
Final sale: no returns
B+
Retailer 6
-
₹5,48,023 INR
View
B+
Retailer 7
-
₹5,80,332 INR
View
B+
Retailer 8
-
₹5,89,066 INR
View
Retailer 9
-
₹5,98,646 INR
View
Price last confirmed 22 days ago
B+
Retailer 10
-
₹5,99,773 INR
View
B+
Retailer 11
-
₹6,13,298 INR
View
Retailer 12
-
₹6,15,270 INR
View
Price last confirmed 33 days ago
Retailer 13
-
₹6,27,480 INR
View
Price last confirmed 29 days ago
B+
Retailer 14
-
₹6,65,048 INR
View
B+
Retailer 15
-
₹6,65,329 INR
View
B+
Retailer 16
-
₹6,91,345 INR
View
B
Retailer 17
-
₹7,93,248 INR
View
B
Retailer 18
-
₹9,42,487 INR
View
Most Expensive
B
MOH London
BCCCD8CA4 · Nov 4
₹9,55,301 INR
£8,009 GBP
View
18 more retailers have this diamond
Prices start from ₹4,99,373 INRSave up to ₹4,55,928 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
1.51ct Round
₹4,99,373 INR