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Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2537361178

Certificate GIA 2537361178

Diamond specifications and retailer prices

From $19,388 USD
As of October 29, 2026
Save $6,889 USD (26%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $26,277 USD at Yorxs · As of October 30, 2026
View at Yorxs

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2537361178. Listed at 16 retailers as of October 29, 2026, with prices from $19,388 to $26,277, a $6,889 spread on the same certified stone. Yorxs lists it at $26,277. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2537361178
Dimensions9.14 × 9.07 × 5.72 mm
L/W Ratio1.01
Star length50%
Top View
9.14 mm9.07 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537361178
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $24,870 USD|Low: $15,442 USD|High: $29,289 USD|Avg: $21,636 USD|+17.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Yorxs
October 30, 2026
Retailer 4$15,442 USD
Retailer 10$16,870 USD
Retailer 8$18,000 USD
Retailer 9$18,530 USD
Retailer 14$19,388 USD
Retailer 2$19,457 USD
Retailer 12$19,460 USD
Retailer 5$20,075 USD
Retailer 15$20,545 USD
Retailer 13$20,736 USD
Retailer 7$20,847 USD
Retailer 19$22,783 USD
Retailer 17$23,355 USD
Retailer 16$24,070 USD
Retailer 18$24,070 USD
Retailer 1$24,870 USD
Retailer 6$26,251 USD
Yorxs$26,277 USD
Retailer 11$29,082 USD
Retailer 3$29,289 USD

21 data points across 20 retailers

16 retailers$19,388 USD to $26,277 USD

Retailer 1
-
$18,000 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$19,388 USD
View
Retailer 3
-
$19,457 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$19,460 USD
View
Retailer 5
-
$20,075 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$20,545 USD
View
A
Retailer 7
-
$20,736 USD
View
Retailer 8
-
$20,847 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$21,212 USD
A$32,633 AUD
View
Retailer 10
-
$22,783 USD
£17,939 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
$23,355 USD
View
A
Retailer 12
-
$24,070 USD
View
A
Retailer 13
-
$24,070 USD
View
B+
Retailer 14
-
$24,870 USD
View
Retailer 15
-
$26,251 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
Yorxs
9G001 · Oct 30
$26,277 USD
€25,026 EUR
View
15 more retailers have this diamond
Prices start from $19,388 USDSave up to $6,889 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
3.00ct Round
$19,388 USD