Round|Natural|GIA

2.12ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1553688527

Certificate GIA 1553688527

Diamond specifications and retailer prices

From $16,617 AUD

$11,674 USD

As of October 29, 2026

Save $11,819 AUD (42%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $28,437 AUD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 2.12ct natural round diamond

This 2.12ct natural round sits in the two to three carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1553688527. Listed at 15 retailers as of October 29, 2026, with prices from $16,617 to $28,437, a $11,819 spread on the same certified stone. NZ Jewellers lists it at $28,437. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.12

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 1553688527

Dimensions8.19 × 8.14 × 5.12 mm

L/W Ratio1.01

Culet sizeNone

Key to symbols

Twinning Wisp, Feather, Crystal, Cavity

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1553688527

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 29

Current: $28,437 AUD|Low: $15,040 AUD|High: $33,253 AUD|Avg: $19,645 AUD|+7.9%

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

October 30, 2026

Retailer 15$15,040 AUD

Retailer 3$15,193 AUD

Retailer 4$16,521 AUD

Retailer 11$16,617 AUD

Retailer 14$17,560 AUD

Retailer 10$17,888 AUD

Retailer 6$18,174 AUD

Retailer 8$19,899 AUD

Retailer 9$19,899 AUD

Retailer 12$19,952 AUD

Retailer 13$20,554 AUD

Retailer 5$20,652 AUD

Retailer 2$20,861 AUD

Retailer 7$22,907 AUD

NZ Jewellers$28,437 AUD

31 data points across 15 retailers

15 retailers$16,617 AUD to $28,437 AUD

Retailer 1

$15,040 AUD

$10,566 USD

Price last confirmed 10 days ago

Retailer 2

$15,193 AUD

$10,674 USD

View

Price last confirmed 10 days ago

Retailer 3

$16,521 AUD

$11,607 USD

View

Price last confirmed 14 days ago

B+

Retailer 4

$16,617 AUD

$11,674 USD

View

Retailer 5

$17,560 AUD

$12,337 USD

View

Price last confirmed 10 days ago

B+

Retailer 6

$17,888 AUD

$12,567 USD

View

Retailer 7

$18,174 AUD

$12,768 USD

View

Price last confirmed 14 days ago

B+

Retailer 8

$19,899 AUD

$13,980 USD

View

B+

Retailer 9

$19,899 AUD

$13,980 USD

View

B+

Retailer 10

$19,952 AUD

$14,017 USD

View

Retailer 11

$19,992 AUD

$14,045 USD

View

Price last confirmed 60 days ago

B+

Retailer 12

$20,554 AUD

$14,440 USD

View

Retailer 13

$20,652 AUD

$14,509 USD

View

Price last confirmed 11 days ago

B+

Retailer 14

$20,861 AUD

€13,958 EUR

View

Most Expensive

NZ Jewellers

91bf17a2-74c9-411e-b968-20f13921a013 · Oct 30

$28,437 AUD

$19,978 USD

View

14 more retailers have this diamond

Prices start from $16,617 AUDSave up to $11,819 AUD

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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2.12ct Round

$16,617 AUD