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0.31ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1525227984

Certificate GIA 1525227984

Diamond specifications and retailer prices

From ₹16,950 INR
As of October 31, 2026
Save ₹93,856 INR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,10,807 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1525227984. Listed at 17 retailers as of October 30, 2026, with prices from ₹16,950 to ₹1,10,807, a ₹93,856 spread on the same certified stone. NZ Jewellers lists it at ₹1,10,807. 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

0.31
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1525227984
Dimensions4.35 × 4.33 × 2.71 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Feather, Crystal, Knot
Top View
4.35 mm4.33 mm0.31 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525227984
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: ₹1,10,807 INR|Low: ₹16,950 INR|High: ₹1,16,029 INR|Avg: ₹37,789 INR|-4.5%
NZ Jewellers
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
November 1, 2026
Retailer 12₹16,950 INR
Retailer 5₹20,661 INR
Retailer 8₹23,927 INR
Retailer 11₹24,212 INR
Retailer 6₹26,208 INR
Retailer 3₹26,491 INR
Retailer 4₹27,441 INR
Retailer 7₹32,054 INR
Retailer 14₹32,568 INR
Retailer 13₹36,337 INR
Retailer 2₹36,582 INR
Retailer 10₹37,720 INR
Retailer 16₹37,921 INR
Retailer 15₹47,655 INR
Retailer 9₹55,952 INR
NZ Jewellers₹1,10,807 INR

22 data points across 16 retailers

17 retailers₹16,950 INR to ₹1,10,807 INR

A
Cheapest Retailer
-
₹16,950 INR
A
Retailer 2
-
₹20,661 INR
HK$1,700 HKD
View
Retailer 3
-
₹23,927 INR
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹24,212 INR
$255 USD
View
A
Retailer 5
-
₹26,208 INR
SGD 373 SGD
View
A
Retailer 6
-
₹26,491 INR
$279 USD
View
A
Retailer 7
-
₹27,441 INR
$289 USD
View
A
Retailer 8
-
₹32,054 INR
$338 USD
View
A
Retailer 9
-
₹32,568 INR
$343 USD
View
A
Retailer 10
-
₹36,337 INR
$383 USD
View
A
Retailer 11
-
₹36,582 INR
$385 USD
View
B+
Retailer 12
-
₹37,720 INR
£313 GBP
View
B+
Retailer 13
-
₹37,921 INR
ZAR 6,452 ZAR
View
Retailer 14
-
₹41,718 INR
A$676 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
₹47,655 INR
€478 EUR
View
B+
Retailer 16
-
₹55,952 INR
£464 GBP
View
Most Expensive
B
NZ Jewellers
19204791-518a-418e-9a0e-e222d8f3a2dd · Oct 30
₹1,10,807 INR
$1,167 USD
View
16 more retailers have this diamond
Prices start from ₹16,950 INRSave up to ₹93,856 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
0.31ct Round
₹16,950 INR