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Round|Natural|GIA

3.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2287620821

Certificate GIA 2287620821

Diamond specifications and retailer prices

From €44,508 EUR
$49,725 USD
As of October 30, 2026
Save €33,020 EUR (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €77,528 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct 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 2287620821. Listed at 19 retailers as of October 29, 2026, with prices from €44,508 to €77,528, a €33,020 spread on the same certified stone. MOH London lists it at €77,528. 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

3.06
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2287620821
Dimensions9.33 × 9.30 × 5.74 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
9.33 mm9.30 mm3.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2287620821
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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 30
Current: €77,528 EUR|Low: €42,468 EUR|High: €78,046 EUR|Avg: €56,281 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8€42,468 EUR
Retailer 7€44,508 EUR
Retailer 6€44,747 EUR
Retailer 9€47,253 EUR
Retailer 2€49,008 EUR
Retailer 4€58,256 EUR
Retailer 5€63,671 EUR
Retailer 3€67,201 EUR
MOH London€77,528 EUR

37 data points across 9 retailers

19 retailers€44,508 EUR to €77,528 EUR

Retailer 1
-
€42,468 EUR
$47,445 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
€44,508 EUR
$49,725 USD
View
B+
Retailer 3
-
€44,747 EUR
$49,992 USD
View
Retailer 4
-
€47,253 EUR
A$81,217 AUD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
€47,802 EUR
$53,405 USD
View
B+
Retailer 6
-
€49,008 EUR
£43,112 GBP
View
Retailer 7
-
€49,378 EUR
$55,165 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
€49,378 EUR
$55,165 USD
View
Retailer 9
-
€51,435 EUR
$57,463 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€51,435 EUR
$57,463 USD
View
Retailer 11
-
€51,435 EUR
$57,463 USD
View
Price last confirmed 16 days ago
Retailer 12
-
€53,492 EUR
$59,762 USD
View
Price last confirmed 11 days ago
Retailer 13
-
€55,549 EUR
$62,060 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€57,178 EUR
$63,880 USD
View
B+
Retailer 15
-
€58,256 EUR
View
B
Retailer 16
-
€63,671 EUR
ZAR 1,149,175 ZAR
View
B
Retailer 17
-
€67,201 EUR
£59,116 GBP
View
B
Retailer 18
-
€76,986 EUR
£67,723 GBP
View
Most Expensive
B
MOH London
FDE87A7BD · Oct 29
€77,528 EUR
£68,201 GBP
View
18 more retailers have this diamond
Prices start from €44,508 EURSave up to €33,020 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+
3.06ct Round
€44,508 EUR