Round|Natural|GIA

1.51ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1567314878

Certificate GIA 1567314878

Diamond specifications and retailer prices

From ₹6,78,607 INR

$7,150 USD

As of November 2, 2026

Save ₹8,78,297 INR (56%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: ₹15,56,904 INR at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567314878. Listed at 19 retailers as of November 2, 2026, with prices from ₹6,78,607 to ₹15,56,904, a ₹8,78,297 spread on the same certified stone. NZ Jewellers lists it at ₹15,56,904. 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

1.51

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41.2°

OriginNatural

Grading LabGIA

CertificateGIA 1567314878

Dimensions7.33 × 7.37 × 4.55 mm

L/W Ratio1.01

Culet sizeNone

Key to symbols

Cloud, Crystal, Feather, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1567314878

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: ₹15,56,904 INR|Low: ₹6,78,607 INR|High: ₹15,56,904 INR|Avg: ₹9,16,615 INR

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

November 2, 2026

Retailer 6₹6,78,607 INR

Retailer 8₹6,81,530 INR

Retailer 16₹6,94,267 INR

Retailer 9₹7,22,170 INR

Retailer 5₹7,28,814 INR

Retailer 3₹7,74,466 INR

Retailer 18₹7,78,452 INR

Retailer 4₹8,43,275 INR

Retailer 12₹8,56,265 INR

Retailer 17₹8,56,278 INR

Retailer 15₹8,60,143 INR

Retailer 11₹9,31,679 INR

Retailer 7₹9,73,017 INR

Retailer 2₹9,88,246 INR

Retailer 10₹10,24,838 INR

Retailer 14₹11,43,584 INR

Retailer 13₹12,97,326 INR

NZ Jewellers₹15,56,904 INR

26 data points across 18 retailers

19 retailers₹6,78,607 INR to ₹15,56,904 INR

B+

Cheapest Retailer

₹6,78,607 INR

$7,150 USD

B+

Retailer 2

₹6,81,530 INR

HK$56,100 HKD

View

B+

Retailer 3

₹6,94,267 INR

$7,315 USD

View

B+

Retailer 4

₹7,03,237 INR

A$11,399 AUD

View

B+

Retailer 5

₹7,22,170 INR

$7,609 USD

View

Final sale: no returns

B+

Retailer 6

₹7,28,814 INR

$7,679 USD

View

B+

Retailer 7

₹7,74,466 INR

$8,160 USD

View

B+

Retailer 8

₹7,78,452 INR

$8,202 USD

View

B+

Retailer 9

₹8,43,275 INR

$8,885 USD

View

B+

Retailer 10

₹8,56,265 INR

£7,104 GBP

View

Retailer 11

₹8,56,278 INR

$9,022 USD

View

Retailer 12

₹8,60,143 INR

A$13,943 AUD

View

Price last confirmed 9 days ago

B+

Retailer 13

₹9,31,679 INR

€9,349 EUR

View

Retailer 14

₹9,73,017 INR

$10,252 USD

View

B+

Retailer 15

₹9,88,246 INR

£8,199 GBP

View

Retailer 16

₹10,24,838 INR

$10,798 USD

View

Price last confirmed 19 days ago

Retailer 17

₹11,43,584 INR

ZAR 194,655 ZAR

View

Retailer 18

₹12,97,326 INR

£10,763 GBP

View

Most Expensive

NZ Jewellers

a883de12-2672-4f63-9446-a9a4284d9292 · Nov 2

₹15,56,904 INR

$16,404 USD

View

18 more retailers have this diamond

Prices start from ₹6,78,607 INRSave up to ₹8,78,297 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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1.51ct Round

₹6,78,607 INR