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Round|Natural|GIA

1.57ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2416963354

Certificate GIA 2416963354

Diamond specifications and retailer prices

From $11,281 NZD
$6,347 USD
As of November 1, 2026
Save $10,351 NZD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,632 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2416963354. Listed at 6 retailers as of November 1, 2026, with prices from $11,281 to $21,632, a $10,351 spread on the same certified stone. NZ Jewellers lists it at $21,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2416963354
Dimensions7.61 × 7.65 × 4.46 mm
L/W Ratio1.01
Top View
7.61 mm7.65 mm1.57 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2416963354
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 58.0%

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: Nov 1
Current: $11,209 NZD|Low: $11,209 NZD|High: $32,578 NZD|Avg: $14,086 NZD|-53.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
August 26, 2026
Retailer 1$11,209 NZD
Retailer 5$11,281 NZD
Retailer 3$13,655 NZD
Retailer 4$13,689 NZD
Retailer 2$15,420 NZD

69 data points across 5 retailers

6 retailers$11,281 NZD to $21,632 NZD

B
Cheapest Retailer
-
$11,281 NZD
$6,347 USD
B+
Retailer 2
-
$11,940 NZD
$6,718 USD
View
B
Retailer 3
-
$12,933 NZD
$7,277 USD
View
B
Retailer 4
-
$13,132 NZD
$7,389 USD
View
B
Retailer 5
-
$14,924 NZD
$8,397 USD
View
Most Expensive
B
NZ Jewellers
38f78e60-6680-47ba-b9c0-2ff6b52c6cac · Nov 2
$21,632 NZD
$12,171 USD
View
5 more retailers have this diamond
Prices start from $11,281 NZDSave up to $10,351 NZD

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.

B+
1.57ct Round
$11,281 NZD