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Round|Natural|GIA

0.90ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5566560520

Certificate GIA 5566560520

Diamond specifications and retailer prices

From ₹1,09,975 INR
As of November 6, 2026
Save ₹2,41,680 INR (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹3,59,118 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566560520. Listed at 18 retailers as of November 2, 2026, with a 220% 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

0.90
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5566560520
Dimensions6.18 × 6.20 × 3.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.18 mm6.20 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566560520
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: Nov 6
Current: ₹3,59,118 INR|Low: ₹1,08,841 INR|High: ₹3,59,118 INR|Avg: ₹1,82,792 INR
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 15₹1,09,975 INR
Retailer 13₹1,14,888 INR
Retailer 7₹1,33,689 INR
Retailer 8₹1,35,106 INR
Retailer 17₹1,41,720 INR
Retailer 10₹1,45,972 INR
Retailer 4₹1,47,200 INR
Retailer 18₹1,47,200 INR
Retailer 9₹1,53,436 INR
Retailer 3₹1,54,002 INR
Retailer 6₹1,60,049 INR
Retailer 11₹1,62,600 INR
Retailer 5₹1,69,875 INR
Retailer 12₹2,00,109 INR
Retailer 16₹2,17,115 INR
Retailer 14₹2,57,930 INR
Retailer 2₹3,51,655 INR
NZ Jewellers₹3,59,118 INR

18 data points across 18 retailers

18 retailers₹1,09,975 INR to ₹3,51,655 INR

A
Cheapest Retailer
-
₹1,09,975 INR
A
Retailer 2
-
₹1,14,888 INR
View
B+
Retailer 3
-
₹1,33,689 INR
View
B+
Retailer 4
-
₹1,35,106 INR
View
B+
Retailer 5
-
₹1,41,720 INR
View
B
Retailer 6
-
₹1,45,972 INR
View
Retailer 7
-
₹1,47,200 INR
View
Price last confirmed 8 days ago
B
Retailer 8
-
₹1,47,200 INR
View
Retailer 9
-
₹1,53,436 INR
View
Price last confirmed 10 days ago
B
Retailer 10
-
₹1,54,002 INR
View
B
Retailer 11
-
₹1,60,049 INR
View
B
Retailer 12
-
₹1,62,600 INR
View
B
Retailer 13
-
₹1,69,875 INR
View
B
Retailer 14
-
₹2,00,109 INR
View
B
Retailer 15
-
₹2,17,115 INR
View
B
Retailer 16
-
₹2,57,930 INR
View
B
Retailer 17
-
₹3,51,655 INR
View
Most Expensive
NZ Jewellers
963deaa8-a60e-43fa-abc0-9752fca7d4ab · Oct 30
₹3,59,118 INR
$3,801 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from ₹1,09,975 INRSave up to ₹2,41,680 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
0.90ct Round
₹1,09,975 INR