Round|Natural|GIA

0.66ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5556556629

Certificate GIA 5556556629

Diamond specifications and retailer prices

From ₹95,954 INR

$1,011 USD

As of November 2, 2026

9 retailers carry this diamond

Most expensive: ₹1,18,518 INR at Wholesale Diamonds Direct · As of October 16, 2026

View at Wholesale Diamonds Direct

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 5556556629. Listed at 9 retailers as of November 2, 2026. 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

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 5556556629

Dimensions5.57 × 3.48 × 3.48 mm

L/W Ratio1.60

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5556556629

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: ₹1,04,263 INR|Low: ₹73,174 INR|High: ₹1,22,160 INR|Avg: ₹98,541 INR|-2.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Wholesale Diamonds Direct

October 20, 2026

Retailer 6₹73,174 INR

Retailer 7₹76,625 INR

Retailer 10₹79,645 INR

Retailer 9₹81,338 INR

Retailer 5₹82,192 INR

Retailer 4₹84,986 INR

Retailer 2₹93,771 INR

Retailer 1₹1,04,263 INR

Retailer 3₹1,08,624 INR

Retailer 8₹1,11,519 INR

Wholesale Diamonds Direct₹1,18,518 INR

Retailer 11₹1,19,012 INR

32 data points across 12 retailers

9 retailers

Retailer 1

₹73,174 INR

$771 USD

Price last confirmed 16 days ago

Retailer 2

₹76,625 INR

SGD 1,091 SGD

View

Price last confirmed 11 days ago

Retailer 3

₹79,645 INR

SGD 1,134 SGD

View

Price last confirmed 15 days ago

Retailer 4

₹81,338 INR

$857 USD

View

Price last confirmed 13 days ago

Retailer 5

₹82,192 INR

$866 USD

View

Price last confirmed 13 days ago

Retailer 6

₹84,986 INR

£705 GBP

View

Price last confirmed 15 days ago

B+

Retailer 7

₹95,954 INR

$1,011 USD

View

Retailer 8

₹1,04,263 INR

£865 GBP

View

Price last confirmed 13 days ago

Most Expensive

Wholesale Diamonds Direct

272646166 · Oct 16

₹1,18,518 INR

$1,249 USD

View

Price last confirmed 17 days ago

8 more retailers have this diamond

Prices start from ₹95,954 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.

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B+

0.66ct Round

₹95,954 INR