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Round|Natural|GIA

0.45ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2468181965

Certificate GIA 2468181965

Diamond specifications and retailer prices

From ₹21,696 INR
As of November 6, 2026
Save ₹49,590 INR (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,28,201 INR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2468181965. Listed at 16 retailers as of November 1, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.45
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2468181965
Dimensions4.90 × 4.86 × 3.07 mm
L/W Ratio1.01
Key to symbols
Feather, Twinning Wisp
Top View
4.90 mm4.86 mm0.45 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2468181965
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NDepth 62.9%

Caratlytics Score

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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: Nov 6
Current: ₹21,696 INR|Low: ₹21,696 INR|High: ₹73,633 INR|Avg: ₹42,142 INR|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 1₹21,696 INR
Retailer 12₹23,386 INR
Retailer 3₹26,392 INR
Retailer 13₹28,927 INR
Retailer 7₹32,402 INR
Retailer 4₹35,220 INR
Retailer 8₹37,944 INR
Retailer 10₹40,480 INR
Retailer 6₹42,170 INR
Retailer 2₹46,678 INR
Retailer 9₹50,717 INR
Retailer 11₹50,717 INR
Retailer 5₹71,285 INR

23 data points across 13 retailers

16 retailers₹21,696 INR to ₹71,285 INR

A
Cheapest Retailer
-
₹21,696 INR
A
Retailer 2
-
₹23,386 INR
View
A
Retailer 3
-
₹26,392 INR
View
A
Retailer 4
-
₹28,927 INR
View
A
Retailer 5
-
₹32,402 INR
View
A
Retailer 6
-
₹35,220 INR
View
Retailer 7
-
₹37,286 INR
View
Price last confirmed 38 days ago
A
Retailer 8
-
₹37,944 INR
View
A
Retailer 9
-
₹40,480 INR
View
B+
Retailer 10
-
₹42,170 INR
View
Retailer 11
-
₹44,988 INR
View
Price last confirmed 38 days ago
B+
Retailer 12
-
₹46,678 INR
View
B+
Retailer 13
-
₹50,717 INR
View
B+
Retailer 14
-
₹50,717 INR
View
B
Retailer 15
-
₹71,285 INR
View
Most Expensive
NZ Jewellers
06052c80-4d99-45f9-b35b-e860b868b288 · Sep 28
₹1,28,201 INR
$1,365 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from ₹21,696 INRSave up to ₹49,590 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
0.45ct Round
₹21,696 INR