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Round|Natural|GIA

1.56ct K IF Round Natural Diamond

EX • K/IF • GIA 6552937958

Certificate GIA 6552937958

Diamond specifications and retailer prices

From $9,277 NZD
As of November 6, 2026
Save $12,246 NZD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,523 NZD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552937958. Listed at 9 retailers as of November 5, 2026, with prices from $9,277 to $21,523, a $12,246 spread on the same certified stone. Adiamor lists it at $21,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552937958
Dimensions7.35 × 7.38 × 4.62 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.35 mm7.38 mm1.56 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552937958
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 6
Current: $21,523 NZD|Low: $9,277 NZD|High: $21,523 NZD|Avg: $14,197 NZD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$9,277 NZD
Retailer 8$9,380 NZD
Retailer 6$10,691 NZD
Retailer 7$10,729 NZD
Retailer 3$12,141 NZD
Retailer 5$12,723 NZD
Retailer 9$13,303 NZD
Retailer 4$17,890 NZD
Adiamor$21,523 NZD

37 data points across 9 retailers

9 retailers$9,277 NZD to $21,523 NZD

A
Cheapest Retailer
-
$9,277 NZD
A
Retailer 2
-
$9,380 NZD
View
A
Retailer 3
-
$10,691 NZD
View
A
Retailer 4
-
$10,729 NZD
View
B+
Retailer 5
-
$12,141 NZD
View
B+
Retailer 6
-
$12,723 NZD
View
B+
Retailer 7
-
$13,303 NZD
View
B+
Retailer 8
-
$17,890 NZD
View
Most Expensive
B
Adiamor
D-82342456 · Nov 5
$21,523 NZD
$12,099 USD
View
8 more retailers have this diamond
Prices start from $9,277 NZDSave up to $12,246 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
$9,277 NZD