Oval|Natural|GIA

1.51ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 3555666374

Certificate GIA 3555666374

Diamond specifications and retailer prices

From ₹4,54,621 INR

$4,788 USD

As of October 19, 2026

13 retailers carry this diamond

Most expensive: ₹10,80,626 INR at NZ Jewellers · As of October 17, 2026

View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555666374. Listed at 13 retailers as of October 17, 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

1.51

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.2°

Pavilion angle37.6°

OriginNatural

Grading LabGIA

CertificateGIA 3555666374

Dimensions9.04 × 6.54 × 4.11 mm

L/W Ratio1.38

Girdle conditionFaceted

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 3555666374

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 19

Current: ₹10,80,626 INR|Low: ₹4,54,621 INR|High: ₹11,03,699 INR|Avg: ₹6,52,732 INR|-2.1%

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

Retailer 19

Retailer 20

October 21, 2026

Retailer 20₹4,54,621 INR

Retailer 13₹4,65,483 INR

Retailer 18₹4,95,639 INR

Retailer 9₹5,20,326 INR

Retailer 19₹5,24,694 INR

Retailer 17₹5,29,821 INR

Retailer 15₹5,68,371 INR

Retailer 7₹5,85,367 INR

Retailer 10₹5,85,367 INR

Retailer 2₹6,04,743 INR

Retailer 16₹6,33,317 INR

Retailer 12₹6,47,179 INR

Retailer 8₹6,51,357 INR

Retailer 4₹6,55,820 INR

Retailer 11₹6,73,196 INR

Retailer 5₹7,00,774 INR

Retailer 14₹7,18,297 INR

Retailer 6₹7,84,293 INR

Retailer 3₹9,29,360 INR

NZ Jewellers₹10,80,626 INR

30 data points across 20 retailers

13 retailers₹4,54,621 INR to ₹10,80,626 INR

Retailer 1

₹4,54,621 INR

$4,788 USD

Price last confirmed 13 days ago

Retailer 2

₹4,65,483 INR

HK$38,300 HKD

View

Price last confirmed 12 days ago

Retailer 3

₹4,95,639 INR

$5,220 USD

View

Price last confirmed 13 days ago

Retailer 4

₹5,68,371 INR

$5,986 USD

View

Price last confirmed 13 days ago

Retailer 5

₹5,85,367 INR

$6,165 USD

View

Price last confirmed 16 days ago

Retailer 6

₹5,85,367 INR

$6,165 USD

View

Price last confirmed 17 days ago

Retailer 7

₹6,04,743 INR

£5,015 GBP

View

Price last confirmed 12 days ago

Retailer 8

₹6,47,179 INR

A$10,486 AUD

View

Price last confirmed 29 days ago

Retailer 9

₹6,55,820 INR

$6,907 USD

View

Price last confirmed 14 days ago

Retailer 10

₹6,73,196 INR

$7,090 USD

View

Price last confirmed 14 days ago

Retailer 11

₹7,84,293 INR

ZAR 133,442 ZAR

View

Price last confirmed 15 days ago

Retailer 12

₹9,29,360 INR

£7,707 GBP

View

Price last confirmed 14 days ago

Most Expensive

NZ Jewellers

1733883e-14a1-40c5-b683-c2c469e4271f · Oct 17

₹10,80,626 INR

$11,381 USD

View

Price last confirmed 15 days ago

12 more retailers have this diamond

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 Oval

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