Round|Natural|GIA

3.05ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2176433507

Certificate GIA 2176433507

Diamond specifications and retailer prices

From €30,336 EUR
₹3,227,735 INR
As of October 29, 2026
Save €8,996 EUR (23%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €50,213 EUR at MOH London · As of October 15, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct 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 2176433507. Listed at 17 retailers as of October 29, 2026, with a 30% 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

3.05
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2176433507
Dimensions9.26 × 9.21 × 5.75 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
9.26 mm9.21 mm3.05 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2176433507
Side View
Table 59.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Oct 29
Current: €50,213 EUR|Low: €25,662 EUR|High: €50,280 EUR|Avg: €34,062 EUR|-0.1%
MOH London
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
October 29, 2026
Retailer 17€25,662 EUR
Retailer 16€28,962 EUR
Retailer 3€29,021 EUR
Retailer 15€29,160 EUR
Retailer 6€29,563 EUR
Retailer 11€30,336 EUR
Retailer 8€30,876 EUR
Retailer 18€31,498 EUR
Retailer 5€31,564 EUR
Retailer 13€32,598 EUR
Retailer 9€33,285 EUR
Retailer 7€34,291 EUR
Retailer 10€34,716 EUR
Retailer 4€37,544 EUR
Retailer 2€39,332 EUR
Retailer 14€40,706 EUR
Retailer 12€43,575 EUR
MOH London€50,213 EUR

32 data points across 18 retailers

17 retailers€30,336 EUR to €39,332 EUR

Retailer 1
-
€28,962 EUR
$32,357 USD
Price last confirmed 15 days ago
Retailer 2
-
€29,563 EUR
$33,028 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€30,336 EUR
₹3,227,735 INR
View
Retailer 4
-
€31,498 EUR
A$54,137 AUD
View
Price last confirmed 27 days ago
Retailer 5
-
€31,564 EUR
$35,264 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€31,811 EUR
$35,539 USD
View
Price last confirmed 19 days ago
Retailer 7
-
€32,598 EUR
£28,676 GBP
View
Price last confirmed 15 days ago
Retailer 8
-
€33,401 EUR
$37,316 USD
View
Price last confirmed 16 days ago
Retailer 9
-
€34,291 EUR
$38,310 USD
View
Price last confirmed 16 days ago
Retailer 10
-
€34,462 EUR
$38,501 USD
View
Price last confirmed 23 days ago
Retailer 11
-
€34,716 EUR
$38,785 USD
View
Price last confirmed 17 days ago
Retailer 12
-
€35,787 EUR
$39,982 USD
View
Price last confirmed 22 days ago
Retailer 13
-
€37,544 EUR
$41,944 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
€39,332 EUR
View
Retailer 15
-
€40,706 EUR
ZAR 734,681 ZAR
View
Price last confirmed 19 days ago
Retailer 16
-
€43,575 EUR
£38,332 GBP
View
Price last confirmed 15 days ago
Most Expensive
MOH London
71C0E886D · Oct 15
€50,213 EUR
£44,172 GBP
View
Price last confirmed 16 days ago
16 more retailers have this diamond
Prices start from €30,336 EURSave up to €8,996 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.

A
3.05ct Round
€30,336 EUR