Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 2534760972

Certificate GIA 2534760972

Diamond specifications and retailer prices

From $1,728 USD

HK$13,500 HKD

As of November 1, 2026

Save $3,042 USD (64%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $4,770 USD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534760972. Listed at 18 retailers as of October 30, 2026, with prices from $1,728 to $4,770, a $3,042 spread on the same certified stone. NZ Jewellers lists it at $4,770. 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

1.20

Carat

Color

SI2

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2534760972

Dimensions8.47 × 6.04 × 3.66 mm

L/W Ratio1.40

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 2534760972

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 1

Current: $4,770 USD|Low: $1,715 USD|High: $4,770 USD|Avg: $2,537 USD

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

November 1, 2026

Retailer 11$1,728 USD

Retailer 2$1,820 USD

Retailer 4$2,017 USD

Retailer 5$2,105 USD

Retailer 3$2,281 USD

Retailer 14$2,281 USD

Retailer 9$2,286 USD

Retailer 15$2,387 USD

Retailer 7$2,407 USD

Retailer 6$2,421 USD

Retailer 8$2,460 USD

Retailer 10$2,504 USD

Retailer 16$2,632 USD

Retailer 12$2,849 USD

Retailer 13$4,003 USD

NZ Jewellers$4,770 USD

24 data points across 16 retailers

18 retailers$1,728 USD to $4,770 USD

Cheapest Retailer

$1,728 USD

HK$13,500 HKD

Retailer 2

$1,820 USD

₹173,305 INR

View

B+

Retailer 3

$2,017 USD

SGD 2,725 SGD

View

B+

Retailer 4

$2,105 USD

View

Final sale: no returns

B+

Retailer 5

$2,172 USD

View

B+

Retailer 6

$2,281 USD

View

B+

Retailer 7

$2,281 USD

View

B+

Retailer 8

$2,286 USD

£1,800 GBP

View

B+

Retailer 9

$2,293 USD

A$3,528 AUD

View

B+

Retailer 10

$2,387 USD

View

B+

Retailer 11

$2,407 USD

SGD 3,253 SGD

View

B+

Retailer 12

$2,421 USD

View

B+

Retailer 13

$2,460 USD

View

B+

Retailer 14

$2,504 USD

£1,972 GBP

View

B+

Retailer 15

$2,632 USD

View

B+

Retailer 16

$2,849 USD

€2,713 EUR

View

Retailer 17

$4,003 USD

£3,152 GBP

View

Price last confirmed 7 days ago

Most Expensive

NZ Jewellers

23bc41a8-a2f3-4406-9234-153d39ebe102 · Oct 30

$4,770 USD

View

17 more retailers have this diamond

Prices start from $1,728 USDSave up to $3,042 USD

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.

Similar diamonds

1.20ct Oval

$1,728 USD