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Round|Natural|GIA

3.07ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2454549756

Certificate GIA 2454549756

Diamond specifications and retailer prices

From $46,929 AUD
$32,965 USD
As of October 31, 2026
Save $30,403 AUD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $77,332 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.07ct natural round diamond

This 3.07ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2454549756. Listed at 5 retailers as of October 31, 2026, with prices from $46,929 to $77,332, a $30,403 spread on the same certified stone. Diamond Quarter lists it at $77,332. 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

3.07
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2454549756
Dimensions9.31 × 9.25 × 5.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.31 mm9.25 mm3.07 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2454549756
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $59,869 AUD|Low: $41,301 AUD|High: $60,292 AUD|Avg: $49,687 AUD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$41,301 AUD
Retailer 6$46,368 AUD
Retailer 2$46,929 AUD
Retailer 4$47,578 AUD
Retailer 3$50,045 AUD
Retailer 5$58,610 AUD
Retailer 1$59,869 AUD

24 data points across 7 retailers

5 retailers$46,929 AUD to $77,332 AUD

B+
Cheapest Retailer
-
$46,929 AUD
$32,965 USD
Final sale: no returns
B+
Retailer 2
-
$47,578 AUD
$33,421 USD
View
B+
Retailer 3
-
$50,045 AUD
$35,154 USD
View
B
Retailer 4
-
$59,869 AUD
€40,052 EUR
View
Most Expensive
B
Diamond Quarter
3.07SI2H2456C3EFN · Oct 31
$77,332 AUD
£42,773 GBP
View
4 more retailers have this diamond
Prices start from $46,929 AUDSave up to $30,403 AUD

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.

B+
3.07ct Round
$46,929 AUD