Round|Natural|GIA

1.59ct K IF Round Natural Diamond

EX • K/IF • GIA 2546279920

Certificate GIA 2546279920

Diamond specifications and retailer prices

From $4,748 USD
As of November 4, 2026
Save $4,445 USD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,465 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.59ct natural round diamond

This 1.59ct 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 2546279920. Listed at 17 retailers as of November 4, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2546279920
Dimensions7.46 × 7.51 × 4.61 mm
L/W Ratio1.01
Top View
7.46 mm7.51 mm1.59 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546279920
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,998 USD|Low: $4,748 USD|High: $9,329 USD|Avg: $6,576 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$4,748 USD
Retailer 1$4,998 USD
Retailer 7$5,484 USD
Retailer 6$5,820 USD
Retailer 2$5,904 USD
Retailer 4$6,793 USD
Retailer 3$7,634 USD
Retailer 5$9,193 USD

35 data points across 8 retailers

17 retailers$4,748 USD to $9,193 USD

A
Cheapest Retailer
-
$4,748 USD
A
Retailer 2
-
$4,998 USD
View
Retailer 3
-
$5,407 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$5,484 USD
View
A
Retailer 5
-
$5,770 USD
View
A
Retailer 6
-
$5,820 USD
View
A
Retailer 7
-
$5,904 USD
View
A
Retailer 8
-
$6,200 USD
View
Retailer 9
-
$6,257 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$6,257 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$6,257 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$6,414 USD
View
A
Retailer 13
-
$6,793 USD
View
Retailer 14
-
$7,220 USD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$7,634 USD
View
B+
Retailer 16
-
$9,193 USD
View
Most Expensive
NZ Jewellers
4760dcbb-e779-4e6f-928f-d12334689b9a · Oct 17
$10,465 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from $4,748 USDSave up to $4,445 USD

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
1.59ct Round
$4,748 USD