Cushion|Natural|GIA

2.51ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 3555709471

Certificate GIA 3555709471

Diamond specifications and retailer prices

From ₹20,22,342 INR

$21,308 USD

As of November 2, 2026

Save ₹7,23,234 INR (26%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: ₹30,92,621 INR at Cape Diamonds · As of October 22, 2026

View at Cape Diamonds

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded G 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 3555709471. Listed at 17 retailers as of October 27, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.51

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 3555709471

Dimensions8.95 × 6.99 × 4.87 mm

L/W Ratio1.28

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Crystal, Needle, Feather, Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 3555709471

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Nov 2

Current: ₹30,92,621 INR|Low: ₹18,35,275 INR|High: ₹31,12,908 INR|Avg: ₹23,35,686 INR|-0.7%

Cape Diamonds

Retailer 2

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Retailer 21

November 2, 2026

Retailer 12₹18,51,428 INR

Retailer 10₹20,22,342 INR

Retailer 14₹20,41,966 INR

Retailer 17₹20,96,657 INR

Retailer 4₹21,14,242 INR

Retailer 7₹21,31,299 INR

Retailer 2₹21,71,435 INR

Retailer 13₹22,02,330 INR

Retailer 18₹22,05,273 INR

Retailer 11₹22,82,206 INR

Retailer 5₹23,30,088 INR

Retailer 9₹23,62,500 INR

Retailer 16₹23,68,650 INR

Retailer 8₹24,35,391 INR

Retailer 19₹24,35,391 INR

Retailer 6₹25,17,013 INR

Retailer 20₹25,46,151 INR

Retailer 15₹26,57,613 INR

Retailer 21₹27,34,737 INR

Retailer 3₹27,45,576 INR

Cape Diamonds₹30,92,621 INR

28 data points across 21 retailers

17 retailers₹20,22,342 INR to ₹27,45,576 INR

Cheapest Retailer

₹20,22,342 INR

$21,308 USD

Retailer 2

₹20,96,657 INR

$22,091 USD

View

Price last confirmed 10 days ago

Retailer 3

₹21,14,242 INR

$22,276 USD

View

Price last confirmed 9 days ago

B+

Retailer 4

₹21,31,299 INR

$22,456 USD

View

B+

Retailer 5

₹21,71,435 INR

View

B+

Retailer 6

₹22,02,330 INR

$23,204 USD

View

B+

Retailer 7

₹22,05,273 INR

CA$32,271 CAD

View

B+

Retailer 8

₹23,62,500 INR

$24,892 USD

View

Retailer 9

₹23,68,650 INR

£19,651 GBP

View

Price last confirmed 9 days ago

Retailer 10

₹24,35,391 INR

$25,660 USD

View

Price last confirmed 7 days ago

Retailer 11

₹24,35,391 INR

$25,660 USD

View

Price last confirmed 7 days ago

Retailer 12

₹25,17,013 INR

$26,520 USD

View

Price last confirmed 7 days ago

Retailer 13

₹25,46,151 INR

$26,827 USD

View

Retailer 14

₹26,57,613 INR

€26,668 EUR

View

Retailer 15

₹27,34,737 INR

$28,814 USD

View

Retailer 16

₹27,45,576 INR

$28,928 USD

View

Most Expensive

Cape Diamonds

cert_3555709471 · Oct 22

₹30,92,621 INR

ZAR 526,410 ZAR

View

Price last confirmed 11 days ago

16 more retailers have this diamond

Prices start from ₹20,22,342 INRSave up to ₹7,23,234 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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2.51ct Cushion

₹20,22,342 INR