Round|Natural|GIA

0.66ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1555153399

Certificate GIA 1555153399

Diamond specifications and retailer prices

From ₹85,894 INR

$905 USD

As of November 1, 2026

Save ₹1,80,424 INR (68%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: ₹2,66,317 INR at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

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 1555153399. Listed at 12 retailers as of October 30, 2026, with prices from ₹85,894 to ₹2,66,317, a ₹1,80,424 spread on the same certified stone. NZ Jewellers lists it at ₹2,66,317. 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

FluorescenceMedium

OriginNatural

Grading LabGIA

CertificateGIA 1555153399

Dimensions5.62 × 5.58 × 3.45 mm

L/W Ratio1.01

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 1555153399

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 1

Current: ₹2,66,317 INR|Low: ₹80,768 INR|High: ₹2,66,317 INR|Avg: ₹1,19,426 INR

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

November 3, 2026

Retailer 8₹85,894 INR

Retailer 7₹88,171 INR

Retailer 2₹97,951 INR

Retailer 6₹98,042 INR

Retailer 9₹1,00,130 INR

Retailer 3₹1,19,188 INR

Retailer 10₹1,19,753 INR

Retailer 5₹1,26,845 INR

Retailer 4₹1,55,612 INR

NZ Jewellers₹2,66,317 INR

45 data points across 10 retailers

12 retailers₹85,894 INR to ₹2,66,317 INR

Retailer 1

₹79,250 INR

$835 USD

Price last confirmed 39 days ago

Retailer 2

₹79,629 INR

$839 USD

View

Price last confirmed 49 days ago

B+

Retailer 3

₹85,894 INR

$905 USD

View

B+

Retailer 4

₹88,171 INR

$929 USD

View

B+

Retailer 5

₹97,951 INR

£813 GBP

View

Retailer 6

₹98,042 INR

$1,033 USD

View

Price last confirmed 7 days ago

B+

Retailer 7

₹1,00,130 INR

$1,055 USD

View

B+

Retailer 8

₹1,19,188 INR

€1,196 EUR

View

Retailer 9

₹1,19,753 INR

A$1,941 AUD

View

Price last confirmed 29 days ago

Retailer 10

₹1,26,845 INR

ZAR 21,591 ZAR

View

Retailer 11

₹1,55,612 INR

£1,291 GBP

View

Most Expensive

NZ Jewellers

3885b89d-0411-49f5-951e-d22d72438c8e · Oct 30

₹2,66,317 INR

$2,806 USD

View

11 more retailers have this diamond

Prices start from ₹85,894 INRSave up to ₹1,80,424 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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0.66ct Round

₹85,894 INR