CaratHunter
Plans
Radiant|Natural|GIA

1.51ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2527321233

Certificate GIA 2527321233

Diamond specifications and retailer prices

From ₹3,51,730 INR
As of November 5, 2026
Save ₹3,49,149 INR (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹7,00,880 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527321233. Listed at 15 retailers as of November 4, 2026, with prices from ₹3,51,730 to ₹7,00,880, a ₹3,49,149 spread on the same certified stone. MOH London lists it at ₹7,00,880. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527321233
Dimensions6.17 × 6.13 × 4.22 mm
L/W Ratio1.01
Top View
6.17 mm6.13 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527321233
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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: ₹7,00,880 INR|Low: ₹3,04,489 INR|High: ₹7,11,257 INR|Avg: ₹4,57,054 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 9₹3,51,730 INR
Retailer 3₹3,51,918 INR
Retailer 8₹3,65,443 INR
Retailer 11₹3,99,724 INR
Retailer 6₹4,23,110 INR
Retailer 2₹4,34,380 INR
Retailer 10₹4,44,711 INR
Retailer 4₹4,68,379 INR
Retailer 7₹4,72,230 INR
Retailer 5₹5,38,349 INR
MOH London₹7,00,880 INR

44 data points across 11 retailers

15 retailers₹3,51,730 INR to ₹7,00,880 INR

A
Cheapest Retailer
-
₹3,51,730 INR
A
Retailer 2
-
₹3,51,918 INR
View
A
Retailer 3
-
₹3,65,443 INR
View
Final sale: no returns
A
Retailer 4
-
₹3,79,437 INR
View
A
Retailer 5
-
₹3,97,845 INR
View
Retailer 6
-
₹3,99,724 INR
View
Price last confirmed 13 days ago
A
Retailer 7
-
₹4,13,154 INR
View
A
Retailer 8
-
₹4,23,110 INR
View
A
Retailer 9
-
₹4,34,380 INR
View
Retailer 10
-
₹4,44,711 INR
View
Price last confirmed 29 days ago
Retailer 11
-
₹4,63,026 INR
View
Price last confirmed 12 days ago
A
Retailer 12
-
₹4,68,379 INR
View
A
Retailer 13
-
₹4,72,230 INR
View
B+
Retailer 14
-
₹5,38,349 INR
View
Most Expensive
B
MOH London
6C9A6D878 · Nov 4
₹7,00,880 INR
£5,876 GBP
View
14 more retailers have this diamond
Prices start from ₹3,51,730 INRSave up to ₹3,49,149 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 Radiant
₹3,51,730 INR