Round|Natural|GIA

1.51ct G IF Round Natural Diamond

EX • G/IF • GIA 2546196526

Certificate GIA 2546196526

Diamond specifications and retailer prices

From $8,460 USD
As of November 4, 2026
Save $8,149 USD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,609 USD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2546196526. Listed at 16 retailers as of November 4, 2026, with prices from $8,460 to $16,609, a $8,149 spread on the same certified stone. With Clarity lists it at $16,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2546196526
Dimensions7.30 × 7.33 × 4.53 mm
L/W Ratio1.00
Top View
7.30 mm7.33 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2546196526
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: $10,000 USD|Low: $8,460 USD|High: $15,417 USD|Avg: $11,462 USD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$8,460 USD
Retailer 3$9,355 USD
Retailer 11$9,895 USD
Retailer 1$10,000 USD
Retailer 8$10,560 USD
Retailer 4$10,839 USD
Retailer 9$11,490 USD
Retailer 2$11,522 USD
Retailer 12$11,553 USD
Retailer 6$12,025 USD
Retailer 10$14,023 USD
Retailer 5$14,902 USD

42 data points across 12 retailers

16 retailers$8,460 USD to $16,609 USD

A
Cheapest Retailer
-
$8,460 USD
Retailer 2
-
$9,355 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$9,895 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$10,000 USD
View
A
Retailer 5
-
$10,560 USD
View
Final sale: no returns
Retailer 6
-
$10,839 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$11,490 USD
View
A
Retailer 8
-
$11,522 USD
View
Retailer 9
-
$11,553 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$11,844 USD
View
Price last confirmed 37 days ago
A
Retailer 11
-
$12,025 USD
View
Retailer 12
-
$13,331 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$14,023 USD
View
Price last confirmed 19 days ago
A
Retailer 14
-
$14,902 USD
View
Retailer 15
-
$16,102 USD
View
Price last confirmed 30 days ago
Most Expensive
B+
With Clarity
2546196526 · Nov 4
$16,609 USD
View
15 more retailers have this diamond
Prices start from $8,460 USDSave up to $8,149 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
1.51ct Round
$8,460 USD