Round|Natural|GIA

3.07ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2231017293

Certificate GIA 2231017293

Diamond specifications and retailer prices

From $69,963 AUD
£38,697 GBP
As of October 31, 2026
Save $54,792 AUD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $124,754 AUD at Diamond Quarter · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231017293. Listed at 6 retailers as of October 29, 2026, with prices from $69,963 to $124,754, a $54,792 spread on the same certified stone. Diamond Quarter lists it at $124,754. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2231017293
Dimensions9.40 × 9.37 × 5.74 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.40 mm9.37 mm3.07 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2231017293
Side View
Table 58.0%Crown 34.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.1%

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: $69,963 AUD|Low: $60,183 AUD|High: $110,518 AUD|Avg: $75,623 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$60,183 AUD
Retailer 6$62,318 AUD
Retailer 5$66,941 AUD
Retailer 1$69,963 AUD
Retailer 2$84,841 AUD
Retailer 3$109,787 AUD

39 data points across 6 retailers

6 retailers$69,963 AUD to $124,754 AUD

Retailer 1
-
$60,183 AUD
$42,275 USD
Price last confirmed 13 days ago
Retailer 2
-
$66,941 AUD
View
Price last confirmed 27 days ago
B+
Retailer 3
-
$69,963 AUD
£38,697 GBP
View
B+
Retailer 4
-
$84,841 AUD
€56,758 EUR
View
B
Retailer 5
-
$109,787 AUD
£60,724 GBP
View
Most Expensive
B
Diamond Quarter
3.07SI1D22937ED6N · Oct 29
$124,754 AUD
£69,002 GBP
View
5 more retailers have this diamond
Prices start from $69,963 AUDSave up to $54,792 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
$69,963 AUD