Radiant|Natural|GIA

1.59ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 6291140025

Certificate GIA 6291140025

Diamond specifications and retailer prices

From $10,158 USD
Save $2,845 USD (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,200 USD at Jared
View at Jared

About this 1.59ct natural radiant diamond

This 1.59ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6291140025. Listed at 7 retailers, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6291140025
Dimensions7.24 × 6.05 × 4.20 mm
L/W Ratio1.20
Top View
7.24 mm6.05 mm1.59 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6291140025
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $13,200 USD|Low: $10,158 USD|High: $13,200 USD|Avg: $12,143 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 5$10,158 USD
Retailer 3$10,478 USD
Retailer 4$12,666 USD
Retailer 6$12,780 USD
Retailer 7$12,780 USD
Retailer 2$13,003 USD
Jared$13,200 USD

4 data points across 7 retailers

7 retailers$10,158 USD to $13,003 USD

B
Cheapest Retailer
-
$10,158 USD
B
Retailer 2
-
$10,478 USD
CA$14,553 CAD
View
B
Retailer 3
-
$12,666 USD
View
B
Retailer 4
-
$12,780 USD
View
B
Retailer 5
-
$12,780 USD
View
B
Retailer 6
-
$13,003 USD
€12,384 EUR
View
Most Expensive
B
Jared
117857552 · Sep 20
$13,200 USD
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $10,158 USDSave up to $2,845 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.

B
1.59ct Radiant
$10,158 USD