Round|Natural|GIA

3.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558278992

Certificate GIA 1558278992

Diamond specifications and retailer prices

From $22,490 USD
As of November 1, 2026
Save $7,490 USD (25%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $37,302 USD at Aurelinne · As of September 19, 2026
View at Aurelinne

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558278992. Listed at 9 retailers as of October 30, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558278992
Dimensions9.15 × 9.20 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.15 mm9.20 mm3.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558278992
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 1
Current: $37,302 USD|Low: $22,490 USD|High: $46,976 USD|Avg: $31,020 USD
Aurelinne
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
Retailer 20
November 1, 2026
Retailer 2$22,490 USD
Retailer 12$25,035 USD
Retailer 7$25,690 USD
Retailer 19$26,631 USD
Retailer 13$26,934 USD
Retailer 14$27,780 USD
Retailer 15$27,780 USD
Retailer 8$28,332 USD
Retailer 20$29,663 USD
Retailer 16$29,980 USD
Retailer 18$30,510 USD
Retailer 10$30,790 USD
Retailer 5$31,290 USD
Retailer 3$31,573 USD
Retailer 9$32,882 USD
Retailer 4$33,157 USD
Retailer 6$33,990 USD
Retailer 11$34,590 USD
Aurelinne$37,302 USD
Retailer 17$46,976 USD

14 data points across 20 retailers

9 retailers$22,490 USD to $29,980 USD

A
Cheapest Retailer
-
$22,490 USD
Retailer 2
-
$25,690 USD
HK$200,700 HKD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$26,934 USD
View
A
Retailer 4
-
$27,780 USD
View
A
Retailer 5
-
$27,780 USD
View
A
Retailer 6
-
$29,980 USD
View
Retailer 7
-
$31,290 USD
View
Price last confirmed 44 days ago
Retailer 8
-
$32,882 USD
View
Price last confirmed 51 days ago
Most Expensive
Aurelinne
e07217f7-5ed0-464b-896b-de7fa7a56ab3 · Sep 19
$37,302 USD
View
Price last confirmed 43 days ago
8 more retailers have this diamond
Prices start from $22,490 USDSave up to $7,490 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
3.03ct Round
$22,490 USD