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Round|Natural|GIA

1.56ct I IF Round Natural Diamond

EX • I/IF • GIA 1553108605

Certificate GIA 1553108605

Diamond specifications and retailer prices

From $16,714 NZD
$9,420 USD
As of November 1, 2026
Save $9,308 NZD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $26,022 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553108605. Listed at 5 retailers as of October 30, 2026, with prices from $16,714 to $26,022, a $9,308 spread on the same certified stone. NZ Jewellers lists it at $26,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553108605
Dimensions7.32 × 7.37 × 4.62 mm
L/W Ratio1.01
Star length45%
Top View
7.32 mm7.37 mm1.56 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553108605
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
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: $26,022 NZD|Low: $13,902 NZD|High: $26,254 NZD|Avg: $20,364 NZD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$16,714 NZD
Retailer 4$17,234 NZD
Retailer 2$18,846 NZD
Retailer 3$24,514 NZD
NZ Jewellers$26,022 NZD

25 data points across 5 retailers

5 retailers$16,714 NZD to $26,022 NZD

A
Cheapest Retailer
-
$16,714 NZD
$9,420 USD
B+
Retailer 2
-
$17,234 NZD
$9,713 USD
View
Final sale: no returns
B+
Retailer 3
-
$18,846 NZD
€10,116 EUR
View
B+
Retailer 4
-
$24,514 NZD
£10,879 GBP
View
Most Expensive
B
NZ Jewellers
c82e24ea-a605-4973-baba-3a82605d55ba · Oct 30
$26,022 NZD
$14,666 USD
View
4 more retailers have this diamond
Prices start from $16,714 NZDSave up to $9,308 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.

A
1.56ct Round
$16,714 NZD