Cushion|Natural|GIA

1.20ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 1549436037

Certificate GIA 1549436037

Diamond specifications and retailer prices

From €1,894 EUR
As of November 6, 2026
Save €2,254 EUR (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,073 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549436037. Listed at 13 retailers as of November 6, 2026, with a 119% 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549436037
Dimensions5.84 × 5.80 × 3.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.84 mm5.80 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549436037
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.7%

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: €5,073 EUR|Low: €1,894 EUR|High: €5,085 EUR|Avg: €2,816 EUR|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 8€1,894 EUR
Retailer 3€2,198 EUR
Retailer 5€2,228 EUR
Retailer 11€2,248 EUR
Retailer 7€2,293 EUR
Retailer 4€2,396 EUR
Retailer 13€2,507 EUR
Retailer 6€2,520 EUR
Retailer 12€2,588 EUR
Retailer 10€2,906 EUR
Retailer 9€2,957 EUR
Retailer 2€4,149 EUR
Queensmith€5,073 EUR

25 data points across 13 retailers

13 retailers€1,894 EUR to €4,149 EUR

A
Cheapest Retailer
-
€1,894 EUR
A
Retailer 2
-
€2,198 EUR
View
Final sale: no returns
A
Retailer 3
-
€2,228 EUR
View
A
Retailer 4
-
€2,248 EUR
View
A
Retailer 5
-
€2,293 EUR
View
Retailer 6
-
€2,396 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€2,507 EUR
View
B+
Retailer 8
-
€2,520 EUR
View
B+
Retailer 9
-
€2,588 EUR
View
B+
Retailer 10
-
€2,906 EUR
View
B+
Retailer 11
-
€2,957 EUR
View
B
Retailer 12
-
€4,149 EUR
View
Most Expensive
Queensmith
1549436037 · Oct 28
€5,073 EUR
£4,460 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from €1,894 EURSave up to €2,254 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 Cushion
€1,894 EUR