Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2554202036

Certificate GIA 2554202036

Diamond specifications and retailer prices

From €2,250 EUR
As of November 5, 2026
Save €2,034 EUR (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,581 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554202036. Listed at 16 retailers as of November 1, 2026, with a 90% 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554202036
Dimensions6.72 × 6.76 × 4.28 mm
L/W Ratio1.01
Top View
6.72 mm6.76 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554202036
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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: Nov 5
Current: €3,896 EUR|Low: €2,237 EUR|High: €4,952 EUR|Avg: €3,307 EUR
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 9€2,250 EUR
Retailer 14€2,540 EUR
Retailer 13€2,706 EUR
Retailer 11€2,738 EUR
Retailer 5€3,059 EUR
Retailer 3€3,072 EUR
Retailer 2€3,262 EUR
Retailer 4€3,334 EUR
Retailer 10€3,382 EUR
Retailer 12€3,491 EUR
Retailer 8€3,644 EUR
Retailer 1€3,896 EUR
Retailer 7€4,030 EUR
Retailer 6€4,284 EUR
Wholesale Diamonds Direct€4,581 EUR

38 data points across 15 retailers

16 retailers€2,250 EUR to €4,284 EUR

A
Cheapest Retailer
-
€2,250 EUR
A
Retailer 2
-
€2,540 EUR
View
A
Retailer 3
-
€2,706 EUR
View
Retailer 4
-
€2,738 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€3,059 EUR
View
B+
Retailer 6
-
€3,072 EUR
View
B+
Retailer 7
-
€3,262 EUR
View
B+
Retailer 8
-
€3,334 EUR
View
B+
Retailer 9
-
€3,382 EUR
View
B+
Retailer 10
-
€3,491 EUR
View
B
Retailer 11
-
€3,644 EUR
View
B+
Retailer 12
-
€3,695 EUR
View
B+
Retailer 13
-
€3,896 EUR
View
B+
Retailer 14
-
€4,030 EUR
View
B+
Retailer 15
-
€4,284 EUR
View
Most Expensive
Wholesale Diamonds Direct
262900586 · Oct 26
€4,581 EUR
$5,115 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from €2,250 EURSave up to €2,034 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
€2,250 EUR