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Round|Natural|GIA

1.70ct J IF Round Natural Diamond

EX • J/IF • GIA 2566132906

Certificate GIA 2566132906

Diamond specifications and retailer prices

From $15,056 NZD
SGD 11,448 SGD
As of November 1, 2026
Save $11,932 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,988 NZD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566132906. Listed at 14 retailers as of November 1, 2026, with prices from $15,056 to $26,988, a $11,932 spread on the same certified stone. With Clarity lists it at $26,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566132906
Dimensions7.53 × 7.58 × 4.78 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.53 mm7.58 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566132906
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 63.3%

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: $15,685 NZD|Low: $15,056 NZD|High: $28,383 NZD|Avg: $19,308 NZD|-7.6%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 12$15,056 NZD
Retailer 13$15,557 NZD
Retailer 1$15,685 NZD
Retailer 14$16,302 NZD
Retailer 10$16,325 NZD
Retailer 11$16,572 NZD
Retailer 2$16,648 NZD
Retailer 7$16,694 NZD
Retailer 9$19,177 NZD
Retailer 3$19,264 NZD
Retailer 4$19,451 NZD
Retailer 5$19,930 NZD
Retailer 8$22,198 NZD
Retailer 6$23,067 NZD
With Clarity$26,988 NZD

21 data points across 15 retailers

14 retailers$15,056 NZD to $26,988 NZD

B+
Cheapest Retailer
-
$15,056 NZD
SGD 11,448 SGD
B+
Retailer 2
-
$15,557 NZD
$8,753 USD
View
B+
Retailer 3
-
$15,685 NZD
$8,825 USD
View
B+
Retailer 4
-
$16,302 NZD
SGD 12,395 SGD
View
B+
Retailer 5
-
$16,325 NZD
$9,185 USD
View
B+
Retailer 6
-
$16,572 NZD
$9,324 USD
View
B+
Retailer 7
-
$16,648 NZD
$9,367 USD
View
B+
Retailer 8
-
$16,694 NZD
£7,396 GBP
View
B+
Retailer 9
-
$19,177 NZD
€10,276 EUR
View
B+
Retailer 10
-
$19,264 NZD
$10,839 USD
View
B+
Retailer 11
-
$19,451 NZD
$10,944 USD
View
B+
Retailer 12
-
$19,930 NZD
$11,214 USD
View
B
Retailer 13
-
$22,198 NZD
$12,490 USD
View
Most Expensive
B
With Clarity
2566132906 · Nov 1
$26,988 NZD
$15,185 USD
View
13 more retailers have this diamond
Prices start from $15,056 NZDSave up to $11,932 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+
1.70ct Round
$15,056 NZD