Round|Natural|GIA

1.59ct J IF Round Natural Diamond

EX • J/IF • GIA 7471182891

Certificate GIA 7471182891

Diamond specifications and retailer prices

From $6,330 USD
SGD 8,554 SGD
As of October 29, 2026
Save $462 USD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,792 USD at William & Sons Jewelers · As of October 30, 2026
View at William & Sons Jewelers

About this 1.59ct natural round diamond

This 1.59ct 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 7471182891. Listed at 2 retailers as of October 29, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7471182891
Dimensions7.47 × 7.41 × 4.66 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.47 mm7.41 mm1.59 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7471182891
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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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: Oct 29
Current: $6,330 USD|Low: $5,660 USD|High: $9,247 USD|Avg: $7,252 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
William & Sons Jewelers
October 13, 2026
Retailer 4$6,089 USD
Retailer 1$6,330 USD
Retailer 8$6,627 USD
Retailer 7$6,630 USD
William & Sons Jewelers$6,792 USD
Retailer 11$7,238 USD
Retailer 9$7,385 USD
Retailer 2$7,433 USD
Retailer 6$7,660 USD
Retailer 3$7,714 USD
Retailer 10$7,722 USD
Retailer 12$7,888 USD
Retailer 5$9,247 USD

5 data points across 13 retailers

2 retailers$6,330 USD to $6,792 USD

A
Cheapest Retailer
-
$6,330 USD
SGD 8,554 SGD
Most Expensive
B+
William & Sons Jewelers
cert_7471182891 · Oct 30
$6,792 USD
View
Final sale: no returns
1 more retailer has this diamond
Prices start from $6,330 USDSave up to $462 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
$6,330 USD