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Round|Natural|GIA

0.66ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6535595588

Certificate GIA 6535595588

Diamond specifications and retailer prices

From ₹54,668 INR
HK$4,500 HKD
As of November 1, 2026
Save ₹79,006 INR (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,33,674 INR at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct natural round diamond

This 0.66ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535595588. Listed at 11 retailers as of November 1, 2026, with prices from ₹54,668 to ₹1,33,674, a ₹79,006 spread on the same certified stone. MOH London lists it at ₹1,33,674. 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

0.66
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6535595588
Dimensions5.53 × 5.57 × 3.48 mm
L/W Ratio1.01
Top View
5.53 mm5.57 mm0.66 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535595588
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: ₹1,33,674 INR|Low: ₹53,453 INR|High: ₹1,40,183 INR|Avg: ₹94,758 INR|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 5₹54,668 INR
Retailer 10₹72,986 INR
Retailer 8₹74,125 INR
Retailer 7₹75,782 INR
Retailer 9₹83,616 INR
Retailer 3₹85,589 INR
Retailer 2₹86,548 INR
Retailer 4₹1,02,944 INR
Retailer 6₹1,09,027 INR
Retailer 11₹1,09,787 INR
MOH London₹1,33,674 INR

43 data points across 11 retailers

11 retailers₹54,668 INR to ₹1,33,674 INR

A
Cheapest Retailer
-
₹54,668 INR
HK$4,500 HKD
A
Retailer 2
-
₹72,986 INR
$769 USD
View
A
Retailer 3
-
₹74,125 INR
$781 USD
View
Retailer 4
-
₹75,782 INR
SGD 1,079 SGD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
₹83,616 INR
$881 USD
View
B+
Retailer 6
-
₹85,589 INR
$902 USD
View
B+
Retailer 7
-
₹86,548 INR
£718 GBP
View
B+
Retailer 8
-
₹1,02,944 INR
€1,033 EUR
View
B+
Retailer 9
-
₹1,09,027 INR
ZAR 18,558 ZAR
View
Retailer 10
-
₹1,09,787 INR
A$1,780 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
713A3B4D4 · Nov 1
₹1,33,674 INR
£1,109 GBP
View
10 more retailers have this diamond
Prices start from ₹54,668 INRSave up to ₹79,006 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
0.66ct Round
₹54,668 INR