Round|Natural|GIA

1.51ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2527507448

Certificate GIA 2527507448

Diamond specifications and retailer prices

From ₹7,79,065 INR

$8,205 USD

As of November 1, 2026

Save ₹6,50,218 INR (45%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: ₹14,29,282 INR at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2527507448. Listed at 27 retailers as of October 30, 2026, with prices from ₹7,79,065 to ₹14,29,282, a ₹6,50,218 spread on the same certified stone. NZ Jewellers lists it at ₹14,29,282. 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 angle36.5°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 2527507448

Dimensions7.28 × 7.33 × 4.57 mm

L/W Ratio1.01

Star length50%

Lower girdle80%

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2527507448

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Nov 1

Current: ₹8,17,633 INR|Low: ₹6,81,361 INR|High: ₹13,55,513 INR|Avg: ₹9,96,835 INR|+20.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

November 1, 2026

Retailer 1₹8,17,633 INR

Retailer 7₹8,57,493 INR

Retailer 4₹9,31,509 INR

Retailer 6₹9,42,652 INR

Retailer 8₹9,43,328 INR

Retailer 2₹10,25,688 INR

Retailer 5₹12,59,887 INR

Retailer 3₹13,39,354 INR

40 data points across 8 retailers

27 retailers₹7,79,065 INR to ₹14,29,282 INR

Cheapest Retailer

₹7,79,065 INR

$8,205 USD

Retailer 2

₹8,02,992 INR

$8,457 USD

View

Retailer 3

₹8,17,633 INR

$8,611 USD

View

B+

Retailer 4

₹8,27,799 INR

$8,718 USD

View

B+

Retailer 5

₹8,50,752 INR

$8,960 USD

View

B+

Retailer 6

₹8,57,493 INR

$9,031 USD

View

Final sale: no returns

B+

Retailer 7

₹8,57,588 INR

$9,032 USD

View

B+

Retailer 8

₹9,14,377 INR

$9,630 USD

View

Retailer 9

₹9,29,086 INR

$9,785 USD

View

Price last confirmed 51 days ago

B+

Retailer 10

₹9,29,086 INR

$9,785 USD

View

B+

Retailer 11

₹9,31,509 INR

£7,725 GBP

View

Retailer 12

₹9,42,652 INR

A$15,274 AUD

View

Price last confirmed 9 days ago

B+

Retailer 13

₹9,43,328 INR

$9,935 USD

View

Retailer 14

₹9,49,120 INR

$9,996 USD

View

Price last confirmed 9 days ago

B+

Retailer 15

₹9,53,868 INR

$10,046 USD

View

B+

Retailer 16

₹9,57,257 INR

$10,082 USD

View

B+

Retailer 17

₹9,93,177 INR

$10,460 USD

View

B+

Retailer 18

₹9,93,177 INR

$10,460 USD

View

B+

Retailer 19

₹10,25,688 INR

€10,288 EUR

View

B+

Retailer 20

₹10,26,410 INR

$10,810 USD

View

B+

Retailer 21

₹10,41,732 INR

$10,971 USD

View

Retailer 22

₹10,71,986 INR

$11,290 USD

View

Price last confirmed 55 days ago

B+

Retailer 23

₹10,71,986 INR

$11,290 USD

View

Retailer 24

₹12,59,887 INR

ZAR 214,361 ZAR

View

Retailer 25

₹13,39,354 INR

£11,107 GBP

View

Retailer 26

₹14,29,282 INR

$15,053 USD

View

Price last confirmed 52 days ago

Most Expensive

NZ Jewellers

37a199b9-87a9-47ef-83b8-89bff342d19c · Oct 30

₹14,29,282 INR

$15,053 USD

View

26 more retailers have this diamond

Prices start from ₹7,79,065 INRSave up to ₹6,50,218 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

₹7,79,065 INR