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Round|Natural|GIA

3.18ct M I1 Round Natural Diamond

EX • M/I1 • GIA 5231021840

Certificate GIA 5231021840

Diamond specifications and retailer prices

From ₹16,84,106 INR
As of November 1, 2026
Save ₹10,54,113 INR (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹27,38,219 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.18ct natural round diamond

This 3.18ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5231021840. Listed at 9 retailers as of November 1, 2026, with prices from ₹16,84,106 to ₹27,38,219, a ₹10,54,113 spread on the same certified stone. NZ Jewellers lists it at ₹27,38,219. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.18
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231021840
Dimensions9.57 × 9.54 × 5.76 mm
L/W Ratio1.00
Top View
9.57 mm9.54 mm3.18 ctM / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231021840
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹27,38,219 INR|Low: ₹16,84,106 INR|High: ₹27,38,219 INR|Avg: ₹20,93,452 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3₹16,84,106 INR
Retailer 9₹17,51,376 INR
Retailer 4₹17,76,885 INR
Retailer 6₹19,32,872 INR
Retailer 5₹20,29,525 INR
Retailer 8₹20,93,960 INR
Retailer 7₹21,74,457 INR
Retailer 2₹22,45,790 INR
Retailer 10₹24,31,254 INR
NZ Jewellers₹27,38,219 INR

23 data points across 10 retailers

9 retailers₹16,84,106 INR to ₹27,38,219 INR

B
Cheapest Retailer
-
₹16,84,106 INR
B
Retailer 2
-
₹17,76,885 INR
View
Retailer 3
-
₹19,32,872 INR
View
Price last confirmed 8 days ago
C
Retailer 4
-
₹20,29,525 INR
View
C
Retailer 5
-
₹20,93,960 INR
View
C
Retailer 6
-
₹21,74,457 INR
View
C
Retailer 7
-
₹22,45,790 INR
View
C
Retailer 8
-
₹22,52,309 INR
View
Most Expensive
C
NZ Jewellers
aa35406b-0523-45f1-9395-f1aad5eda815 · Nov 5
₹27,38,219 INR
$28,982 USD
View
8 more retailers have this diamond
Prices start from ₹16,84,106 INRSave up to ₹10,54,113 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.

B
3.18ct Round
₹16,84,106 INR