Oval|Natural|GIA

1.51ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2427623450

Certificate GIA 2427623450

Diamond specifications and retailer prices

From ₹6,53,731 INR

$6,885 USD

As of October 28, 2026

Save ₹7,62,259 INR (54%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: ₹14,15,989 INR at NZ Jewellers · As of October 27, 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 2427623450. Listed at 19 retailers as of October 27, 2026, with prices from ₹6,53,731 to ₹14,15,989, a ₹7,62,259 spread on the same certified stone. NZ Jewellers lists it at ₹14,15,989. 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

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2427623450

Dimensions9.06 × 6.55 × 4.13 mm

L/W Ratio1.38

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 2427623450

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: Oct 28

Current: ₹7,89,331 INR|Low: ₹6,53,731 INR|High: ₹11,94,168 INR|Avg: ₹8,23,927 INR|-1.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 29, 2026

Retailer 9₹6,53,731 INR

Retailer 2₹6,62,941 INR

Retailer 11₹7,06,428 INR

Retailer 10₹7,13,929 INR

Retailer 3₹7,78,780 INR

Retailer 1₹7,89,331 INR

Retailer 4₹8,02,396 INR

Retailer 7₹8,02,773 INR

Retailer 6₹8,76,740 INR

Retailer 8₹10,21,728 INR

Retailer 5₹11,86,209 INR

35 data points across 11 retailers

19 retailers₹6,53,731 INR to ₹14,15,989 INR

B+

Cheapest Retailer

₹6,53,731 INR

$6,885 USD

B+

Retailer 2

₹6,62,941 INR

$6,982 USD

View

Retailer 3

₹7,06,428 INR

$7,440 USD

View

Price last confirmed 5 days ago

Retailer 4

₹7,08,042 INR

$7,457 USD

View

Price last confirmed 8 days ago

Retailer 5

₹7,13,929 INR

$7,519 USD

View

Retailer 6

₹7,67,006 INR

$8,078 USD

View

Price last confirmed 7 days ago

Retailer 7

₹7,78,780 INR

$8,202 USD

View

Price last confirmed 7 days ago

B+

Retailer 8

₹7,89,331 INR

£6,546 GBP

View

Retailer 9

₹7,91,598 INR

$8,337 USD

View

B+

Retailer 10

₹8,02,396 INR

£6,654 GBP

View

Retailer 11

₹8,02,773 INR

A$13,007 AUD

View

Price last confirmed 9 days ago

Retailer 12

₹8,43,156 INR

$8,880 USD

View

Retailer 13

₹8,43,156 INR

$8,880 USD

View

Retailer 14

₹8,70,692 INR

$9,170 USD

View

Retailer 15

₹8,76,740 INR

€8,794 EUR

View

Retailer 16

₹8,85,029 INR

$9,321 USD

View

Retailer 17

₹10,21,728 INR

ZAR 173,840 ZAR

View

Price last confirmed 10 days ago

Retailer 18

₹11,86,209 INR

£9,837 GBP

View

Most Expensive

NZ Jewellers

6af18481-3122-4a53-afef-cf2890653e4f · Oct 27

₹14,15,989 INR

$14,913 USD

View

18 more retailers have this diamond

Prices start from ₹6,53,731 INRSave up to ₹7,62,259 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 Oval

₹6,53,731 INR