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Round|Natural|GIA

1.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6561016277

Certificate GIA 6561016277

Diamond specifications and retailer prices

From €2,474 EUR
As of November 6, 2026
Save €2,985 EUR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,776 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561016277. Listed at 17 retailers as of November 4, 2026, with a 121% 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

1.20
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6561016277
Dimensions6.75 × 6.81 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle
Top View
6.75 mm6.81 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561016277
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €5,776 EUR|Low: €2,474 EUR|High: €5,793 EUR|Avg: €3,759 EUR|+2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8€2,474 EUR
Retailer 2€2,559 EUR
Retailer 5€2,880 EUR
Retailer 9€3,021 EUR
Retailer 4€3,367 EUR
Retailer 3€3,433 EUR
Retailer 6€3,807 EUR
Retailer 7€5,459 EUR
Queensmith€5,776 EUR

34 data points across 9 retailers

17 retailers€2,474 EUR to €5,459 EUR

A
Cheapest Retailer
-
€2,474 EUR
A
Retailer 2
-
€2,559 EUR
View
A
Retailer 3
-
€2,880 EUR
View
A
Retailer 4
-
€3,021 EUR
View
Final sale: no returns
A
Retailer 5
-
€3,031 EUR
View
Retailer 6
-
€3,273 EUR
View
Price last confirmed 17 days ago
Retailer 7
-
€3,273 EUR
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€3,279 EUR
View
A
Retailer 9
-
€3,367 EUR
View
Retailer 10
-
€3,399 EUR
View
Price last confirmed 22 days ago
B+
Retailer 11
-
€3,403 EUR
View
B+
Retailer 12
-
€3,433 EUR
View
Retailer 13
-
€3,777 EUR
View
Price last confirmed 19 days ago
B+
Retailer 14
-
€3,807 EUR
View
B
Retailer 15
-
€5,459 EUR
View
Retailer 16
-
€5,703 EUR
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
6561016277 · Oct 28
€5,776 EUR
£5,105 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from €2,474 EURSave up to €2,985 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
1.20ct Round
€2,474 EUR