Round|Natural|GIA

3.07ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2231017293

Certificate GIA 2231017293

Diamond specifications and retailer prices

From €43,989 EUR
£38,697 GBP
As of October 31, 2026
Save €34,450 EUR (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €78,439 EUR 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 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 31, 2026, with prices from €43,989 to €78,439, a €34,450 spread on the same certified stone. Diamond Quarter lists it at €78,439. 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: €43,989 EUR|Low: €37,840 EUR|High: €69,488 EUR|Avg: €47,548 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4€37,840 EUR
Retailer 6€39,183 EUR
Retailer 5€42,089 EUR
Retailer 1€43,989 EUR
Retailer 2€53,344 EUR
Retailer 3€69,029 EUR

39 data points across 6 retailers

6 retailers€43,989 EUR to €78,439 EUR

Retailer 1
-
€37,840 EUR
$42,275 USD
Price last confirmed 13 days ago
Retailer 2
-
€42,089 EUR
A$72,342 AUD
View
Price last confirmed 27 days ago
B+
Retailer 3
-
€43,989 EUR
£38,697 GBP
View
B+
Retailer 4
-
€53,344 EUR
View
B
Retailer 5
-
€69,029 EUR
£60,724 GBP
View
Most Expensive
B
Diamond Quarter
3.07SI1D22937ED6N · Oct 31
€78,439 EUR
£69,002 GBP
View
5 more retailers have this diamond
Prices start from €43,989 EURSave up to €34,450 EUR

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
€43,989 EUR