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Round|Natural|GIA

5.09ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1192130807

Certificate GIA 1192130807

Diamond specifications and retailer prices

From ₹56,18,064 INR
As of November 6, 2026
Save ₹42,16,883 INR (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹98,34,948 INR at MOH London · As of November 4, 2026
View at MOH London

About this 5.09ct natural round diamond

This 5.09ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1192130807. Listed at 7 retailers as of November 4, 2026, with prices from ₹56,18,064 to ₹98,34,948, a ₹42,16,883 spread on the same certified stone. MOH London lists it at ₹98,34,948. 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

5.09
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1192130807
Dimensions11.05 × 11.07 × 6.80 mm
L/W Ratio1.00
Culet sizeNone
Top View
11.05 mm11.07 mm5.09 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1192130807
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: Nov 6
Current: ₹98,34,948 INR|Low: ₹56,18,064 INR|High: ₹99,80,135 INR|Avg: ₹72,50,797 INR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7₹56,18,064 INR
Retailer 2₹61,78,614 INR
Retailer 6₹70,91,763 INR
Retailer 4₹71,07,258 INR
Retailer 5₹71,07,258 INR
Retailer 3₹74,76,391 INR
MOH London₹98,34,948 INR

30 data points across 7 retailers

7 retailers₹56,18,064 INR to ₹98,34,948 INR

A
Cheapest Retailer
-
₹56,18,064 INR
B+
Retailer 2
-
₹61,78,614 INR
View
B
Retailer 3
-
₹70,91,763 INR
View
B
Retailer 4
-
₹71,07,258 INR
View
B
Retailer 5
-
₹71,07,258 INR
View
B
Retailer 6
-
₹74,76,391 INR
View
Most Expensive
B
MOH London
01EF9C341 · Nov 4
₹98,34,948 INR
£81,965 GBP
View
6 more retailers have this diamond
Prices start from ₹56,18,064 INRSave up to ₹42,16,883 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
5.09ct Round
₹56,18,064 INR